45957898648 has 8 divisors (see below), whose sum is σ = 86171059980. Its totient is φ = 22978949320.

The previous prime is 45957898643. The next prime is 45957898667. The reversal of 45957898648 is 84689875954.

45957898648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×45957898648² (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 (45957898643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2872368658 + ... + 2872368673.

Almost surely, 2^45957898648 is an apocalyptic number.

It is an amenable number.

45957898648 is a deficient number, since it is larger than the sum of its proper divisors (40213161332).

45957898648 is a wasteful number, since it uses less digits than its factorization.

45957898648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744737337 (or 5744737333 counting only the distinct ones).

The product of its digits is 696729600, while the sum is 73.

The spelling of 45957898648 in words is "forty-five billion, nine hundred fifty-seven million, eight hundred ninety-eight thousand, six hundred forty-eight".