156754077532 has 12 divisors (see below), whose sum is σ = 295421146216. Its totient is φ = 72348035760.

The previous prime is 156754077517. The next prime is 156754077559. The reversal of 156754077532 is 235770457651.

It is a super-3 number, since 3×156754077532³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 3014501491 = 156754077532 / (1 + 5 + 6 + 7 + 5 + 4 + 0 + 7 + 7 + 5 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 156754077532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1507250694 + ... + 1507250797.

Almost surely, 2^156754077532 is an apocalyptic number.

It is an amenable number.

156754077532 is a deficient number, since it is larger than the sum of its proper divisors (138667068684).

156754077532 is a wasteful number, since it uses less digits than its factorization.

156754077532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014501508 (or 3014501506 counting only the distinct ones).

The product of its (nonzero) digits is 6174000, while the sum is 52.

The spelling of 156754077532 in words is "one hundred fifty-six billion, seven hundred fifty-four million, seventy-seven thousand, five hundred thirty-two".