46531180900 has 18 divisors (see below), whose sum is σ = 100972662770. Its totient is φ = 18612472320.

The previous prime is 46531180889. The next prime is 46531180909. The reversal of 46531180900 is 908113564.

It can be written as a sum of positive squares in 3 ways, for example, as 2965284 + 46528215616 = 1722^2 + 215704^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46531180900.

It is not an unprimeable number, because it can be changed into a prime (46531180909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232655805 + ... + 232656004.

Almost surely, 2^46531180900 is an apocalyptic number.

It is an amenable number.

46531180900 is an abundant number, since it is smaller than the sum of its proper divisors (54441481870).

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

46531180900 is a wasteful number, since it uses less digits than its factorization.

46531180900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465311823 (or 465311816 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 46531180900 in words is "forty-six billion, five hundred thirty-one million, one hundred eighty thousand, nine hundred".