7457847404052 has 48 divisors (see below), whose sum is σ = 17826462561600. Its totient is φ = 2425263402240.

The previous prime is 7457847404047. The next prime is 7457847404081. The reversal of 7457847404052 is 2504047487547.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7457847403983 and 7457847404001.

It is a congruent number.

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, 26976099 + ... + 27251157.

It is an arithmetic number, because the mean of its divisors is an integer number (371384636700).

Almost surely, 2^{7457847404052} is an apocalyptic number.

It is an amenable number.

7457847404052 is an abundant number, since it is smaller than the sum of its proper divisors (10368615157548).

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

7457847404052 is a wasteful number, since it uses less digits than its factorization.

7457847404052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330216 (or 330214 counting only the distinct ones).

The product of its (nonzero) digits is 35123200, while the sum is 57.

The spelling of 7457847404052 in words is "seven trillion, four hundred fifty-seven billion, eight hundred forty-seven million, four hundred four thousand, fifty-two".