7457742647030 has 16 divisors (see below), whose sum is σ = 14456547285264. Its totient is φ = 2753628054240.

The previous prime is 7457742647029. The next prime is 7457742647053. The reversal of 7457742647030 is 307462477547.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28683625436 + ... + 28683625695.

It is an arithmetic number, because the mean of its divisors is an integer number (903534205329).

Almost surely, 2^{7457742647030} is an apocalyptic number.

7457742647030 is a deficient number, since it is larger than the sum of its proper divisors (6998804638234).

7457742647030 is a wasteful number, since it uses less digits than its factorization.

7457742647030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57367251151.

The product of its (nonzero) digits is 27659520, while the sum is 56.

The spelling of 7457742647030 in words is "seven trillion, four hundred fifty-seven billion, seven hundred forty-two million, six hundred forty-seven thousand, thirty".