7457245032 has 64 divisors (see below), whose sum is σ = 18824777280. Its totient is φ = 2461635072.

The previous prime is 7457244967. The next prime is 7457245063. The reversal of 7457245032 is 2305427547.

It is a super-2 number, since 2×7457245032² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176223 + ... + 1182545.

It is an arithmetic number, because the mean of its divisors is an integer number (294137145).

Almost surely, 2^7457245032 is an apocalyptic number.

It is an amenable number.

7457245032 is an abundant number, since it is smaller than the sum of its proper divisors (11367532248).

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

7457245032 is a wasteful number, since it uses less digits than its factorization.

7457245032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6802 (or 6798 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 7457245032 is about 86355.3416529632. The cubic root of 7457245032 is about 1953.7071736754.

The spelling of 7457245032 in words is "seven billion, four hundred fifty-seven million, two hundred forty-five thousand, thirty-two".