45146642364 has 18 divisors (see below), whose sum is σ = 114120679400. Its totient is φ = 15048880776.

The previous prime is 45146642357. The next prime is 45146642407. The reversal of 45146642364 is 46324664154.

45146642364 is a `hidden beast` number, since 4 + 514 + 66 + 42 + 36 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 627036664 + ... + 627036735.

Almost surely, 2^45146642364 is an apocalyptic number.

It is an amenable number.

45146642364 is an abundant number, since it is smaller than the sum of its proper divisors (68974037036).

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

45146642364 is a wasteful number, since it uses less digits than its factorization.

45146642364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254073409 (or 1254073404 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 45.

The spelling of 45146642364 in words is "forty-five billion, one hundred forty-six million, six hundred forty-two thousand, three hundred sixty-four".