45625234 has 4 divisors (see below), whose sum is σ = 68437854. Its totient is φ = 22812616.

The previous prime is 45625201. The next prime is 45625241. The reversal of 45625234 is 43252654.

45625234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24950025 + 20675209 = 4995^2 + 4547^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 45625196 and 45625205.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 11406307 + ... + 11406310.

Almost surely, 2^45625234 is an apocalyptic number.

45625234 is a deficient number, since it is larger than the sum of its proper divisors (22812620).

45625234 is a wasteful number, since it uses less digits than its factorization.

45625234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22812619.

The product of its digits is 28800, while the sum is 31.

The square root of 45625234 is about 6754.6453644881. The cubic root of 45625234 is about 357.3290858246.

Adding to 45625234 its reverse (43252654), we get a palindrome (88877888).

The spelling of 45625234 in words is "forty-five million, six hundred twenty-five thousand, two hundred thirty-four".