45955186974 has 32 divisors (see below), whose sum is σ = 102902215680. Its totient is φ = 15201459000.

The previous prime is 45955186973. The next prime is 45955186993. The reversal of 45955186974 is 47968155954.

45955186974 is a `hidden beast` number, since 4 + 5 + 9 + 551 + 8 + 6 + 9 + 74 = 666.

It is a super-2 number, since 2×45955186974² (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 (45955186973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3241102 + ... + 3255249.

It is an arithmetic number, because the mean of its divisors is an integer number (3215694240).

Almost surely, 2^45955186974 is an apocalyptic number.

45955186974 is an abundant number, since it is smaller than the sum of its proper divisors (56947028706).

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

45955186974 is a wasteful number, since it uses less digits than its factorization.

45955186974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496493 (or 6496487 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 63.

The spelling of 45955186974 in words is "forty-five billion, nine hundred fifty-five million, one hundred eighty-six thousand, nine hundred seventy-four".