45625238 has 16 divisors (see below), whose sum is σ = 71559936. Its totient is φ = 21776040.

The previous prime is 45625201. The next prime is 45625241. The reversal of 45625238 is 83252654.

It is a junction number, because it is equal to n+sod(n) for n = 45625198 and 45625207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36695 + ... + 37917.

It is an arithmetic number, because the mean of its divisors is an integer number (4472496).

Almost surely, 2^45625238 is an apocalyptic number.

45625238 is a deficient number, since it is larger than the sum of its proper divisors (25934698).

45625238 is a wasteful number, since it uses less digits than its factorization.

45625238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059.

The product of its digits is 57600, while the sum is 35.

The square root of 45625238 is about 6754.6456605806. The cubic root of 45625238 is about 357.3290962670.

The spelling of 45625238 in words is "forty-five million, six hundred twenty-five thousand, two hundred thirty-eight".