45967149918 has 48 divisors (see below), whose sum is σ = 105803386416. Its totient is φ = 14948660160.

The previous prime is 45967149883. The next prime is 45967149919. The reversal of 45967149918 is 81994176954.

45967149918 is a `hidden beast` number, since 45 + 96 + 7 + 1 + 499 + 18 = 666.

It is a super-2 number, since 2×45967149918² (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 (45967149919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1133521 + ... + 1173372.

It is an arithmetic number, because the mean of its divisors is an integer number (2204237217).

Almost surely, 2^45967149918 is an apocalyptic number.

45967149918 is an abundant number, since it is smaller than the sum of its proper divisors (59836236498).

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

45967149918 is a wasteful number, since it uses less digits than its factorization.

45967149918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306951 (or 2306939 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The spelling of 45967149918 in words is "forty-five billion, nine hundred sixty-seven million, one hundred forty-nine thousand, nine hundred eighteen".