7245141552 has 400 divisors, whose sum is σ = 23956466688. Its totient is φ = 2094543360.

The previous prime is 7245141511. The next prime is 7245141571. The reversal of 7245141552 is 2551415427.

It is a super-2 number, since 2×7245141552² (a number of 21 digits) contains 22 as substring.

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

Its product of digits (56000) is a multiple of the sum of its prime factors (350).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 32489313 + ... + 32489535.

Almost surely, 2^7245141552 is an apocalyptic number.

7245141552 is a gapful number since it is divisible by the number (72) 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 7245141552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11978233344).

7245141552 is an abundant number, since it is smaller than the sum of its proper divisors (16711325136).

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

7245141552 is a wasteful number, since it uses less digits than its factorization.

7245141552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 335 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 7245141552 is about 85118.3972593469. The cubic root of 7245141552 is about 1935.0058914549.

Adding to 7245141552 its reverse (2551415427), we get a palindrome (9796556979).

It can be divided in two parts, 72451 and 41552, that added together give a triangular number (114003 = T₄₇₇).

The spelling of 7245141552 in words is "seven billion, two hundred forty-five million, one hundred forty-one thousand, five hundred fifty-two".