36456431572 has 24 divisors (see below), whose sum is σ = 69818222880. Its totient is φ = 16518824160.

The previous prime is 36456431567. The next prime is 36456431573. The reversal of 36456431572 is 27513465463.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36456431573) by changing a digit.

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, 1292922 + ... + 1320817.

It is an arithmetic number, because the mean of its divisors is an integer number (2909092620).

Almost surely, 2^36456431572 is an apocalyptic number.

It is an amenable number.

36456431572 is a deficient number, since it is larger than the sum of its proper divisors (33361791308).

36456431572 is a wasteful number, since it uses less digits than its factorization.

36456431572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614071 (or 2614069 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

It can be divided in two parts, 36456 and 431572, that added together give a triangular number (468028 = T₉₆₇).

The spelling of 36456431572 in words is "thirty-six billion, four hundred fifty-six million, four hundred thirty-one thousand, five hundred seventy-two".