7492025520 has 480 divisors, whose sum is σ = 30640896000. Its totient is φ = 1636766208.

The previous prime is 7492025483. The next prime is 7492025531. The reversal of 7492025520 is 255202947.

It is a happy number.

It is a super-2 number, since 2×7492025520² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5679421 + ... + 5680739.

It is an arithmetic number, because the mean of its divisors is an integer number (63835200).

Almost surely, 2^7492025520 is an apocalyptic number.

7492025520 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7492025520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15320448000).

7492025520 is an abundant number, since it is smaller than the sum of its proper divisors (23148870480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7492025520 is a wasteful number, since it uses less digits than its factorization.

7492025520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 7492025520 is about 86556.4874518369. The cubic root of 7492025520 is about 1956.7398182524.

The spelling of 7492025520 in words is "seven billion, four hundred ninety-two million, twenty-five thousand, five hundred twenty".