757542652542 has 48 divisors (see below), whose sum is σ = 1810711729008. Its totient is φ = 227404920960.

The previous prime is 757542652513. The next prime is 757542652577. The reversal of 757542652542 is 245256245757.

757542652542 is a `hidden beast` number, since 7 + 5 + 7 + 5 + 42 + 6 + 52 + 542 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39470428 + ... + 39489615.

It is an arithmetic number, because the mean of its divisors is an integer number (37723161021).

Almost surely, 2^757542652542 is an apocalyptic number.

757542652542 is an abundant number, since it is smaller than the sum of its proper divisors (1053169076466).

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

757542652542 is a wasteful number, since it uses less digits than its factorization.

757542652542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78960105 (or 78960102 counting only the distinct ones).

The product of its digits is 23520000, while the sum is 54.

The spelling of 757542652542 in words is "seven hundred fifty-seven billion, five hundred forty-two million, six hundred fifty-two thousand, five hundred forty-two".