45868148 has 12 divisors (see below), whose sum is σ = 80856132. Its totient is φ = 22766400.

The previous prime is 45868103. The next prime is 45868177. The reversal of 45868148 is 84186854.

It can be written as a sum of positive squares in 2 ways, for example, as 9168784 + 36699364 = 3028^2 + 6058^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45868099 and 45868108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41303 + ... + 42398.

It is an arithmetic number, because the mean of its divisors is an integer number (6738011).

Almost surely, 2^45868148 is an apocalyptic number.

It is an amenable number.

45868148 is a deficient number, since it is larger than the sum of its proper divisors (34987984).

45868148 is a wasteful number, since it uses less digits than its factorization.

45868148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83842 (or 83840 counting only the distinct ones).

The product of its digits is 245760, while the sum is 44.

The square root of 45868148 is about 6772.6027493129. The cubic root of 45868148 is about 357.9621174401.

The spelling of 45868148 in words is "forty-five million, eight hundred sixty-eight thousand, one hundred forty-eight".