45955148 has 24 divisors (see below), whose sum is σ = 89636400. Its totient is φ = 20487168.

The previous prime is 45955141. The next prime is 45955157. The reversal of 45955148 is 84155954.

45955148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45955148² = 4223751255403808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45955141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16493 + ... + 19076.

It is an arithmetic number, because the mean of its divisors is an integer number (3734850).

Almost surely, 2^45955148 is an apocalyptic number.

It is an amenable number.

45955148 is a deficient number, since it is larger than the sum of its proper divisors (43681252).

45955148 is a wasteful number, since it uses less digits than its factorization.

45955148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35609 (or 35607 counting only the distinct ones).

The product of its digits is 144000, while the sum is 41.

The square root of 45955148 is about 6779.0226434199. The cubic root of 45955148 is about 358.1882949831.

The spelling of 45955148 in words is "forty-five million, nine hundred fifty-five thousand, one hundred forty-eight".