46491907900 has 36 divisors (see below), whose sum is σ = 105273855792. Its totient is φ = 17788207360.

The previous prime is 46491907897. The next prime is 46491907907. The reversal of 46491907900 is 970919464.

46491907900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46491907900² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46491907907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10104637 + ... + 10109236.

It is an arithmetic number, because the mean of its divisors is an integer number (2924273772).

Almost surely, 2^46491907900 is an apocalyptic number.

It is an amenable number.

46491907900 is an abundant number, since it is smaller than the sum of its proper divisors (58781947892).

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

46491907900 is a wasteful number, since it uses less digits than its factorization.

46491907900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20213910 (or 20213903 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 46491907900 in words is "forty-six billion, four hundred ninety-one million, nine hundred seven thousand, nine hundred".