45113148 has 36 divisors (see below), whose sum is σ = 115220560. Its totient is φ = 14881536.

The previous prime is 45113147. The next prime is 45113207. The reversal of 45113148 is 84131154.

It is a happy number.

45113148 is a `hidden beast` number, since 4 + 511 + 3 + 148 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×45113148² = 4070392244939808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45113147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2968 + ... + 9951.

Almost surely, 2^45113148 is an apocalyptic number.

It is an amenable number.

45113148 is an abundant number, since it is smaller than the sum of its proper divisors (70107412).

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

45113148 is a wasteful number, since it uses less digits than its factorization.

45113148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13026 (or 13021 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 45113148 is about 6716.6321918057. The cubic root of 45113148 is about 355.9871960214.

The spelling of 45113148 in words is "forty-five million, one hundred thirteen thousand, one hundred forty-eight".