45513461148 has 48 divisors (see below), whose sum is σ = 106645314720. Its totient is φ = 15107330304.

The previous prime is 45513461143. The next prime is 45513461153. The reversal of 45513461148 is 84116431554.

It is an interprime number because it is at equal distance from previous prime (45513461143) and next prime (45513461153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45513461143) 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, 7751958 + ... + 7757826.

It is an arithmetic number, because the mean of its divisors is an integer number (2221777390).

Almost surely, 2^45513461148 is an apocalyptic number.

It is an amenable number.

45513461148 is an abundant number, since it is smaller than the sum of its proper divisors (61131853572).

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

45513461148 is a wasteful number, since it uses less digits than its factorization.

45513461148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8486 (or 8484 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The spelling of 45513461148 in words is "forty-five billion, five hundred thirteen million, four hundred sixty-one thousand, one hundred forty-eight".