7485259642848 has 384 divisors, whose sum is σ = 24202149148800. Its totient is φ = 2236387885056.

The previous prime is 7485259642829. The next prime is 7485259642921. The reversal of 7485259642848 is 8482469525847.

It is a happy number.

7485259642848 is a `hidden beast` number, since 7 + 4 + 8 + 5 + 2 + 596 + 4 + 28 + 4 + 8 = 666.

It is a super-2 number, since 2×7485259642848² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57678898 + ... + 57808526.

It is an arithmetic number, because the mean of its divisors is an integer number (63026430075).

Almost surely, 2^{7485259642848} is an apocalyptic number.

7485259642848 is a gapful number since it is divisible by the number (78) 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 7485259642848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12101074574400).

7485259642848 is an abundant number, since it is smaller than the sum of its proper divisors (16716889505952).

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

7485259642848 is a wasteful number, since it uses less digits than its factorization.

7485259642848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129811 (or 129797 counting only the distinct ones).

The product of its digits is 1238630400, while the sum is 72.

The spelling of 7485259642848 in words is "seven trillion, four hundred eighty-five billion, two hundred fifty-nine million, six hundred forty-two thousand, eight hundred forty-eight".