45529238 has 16 divisors (see below), whose sum is σ = 69783120. Its totient is φ = 22272000.

The previous prime is 45529223. The next prime is 45529271. The reversal of 45529238 is 83292554.

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, 27638 + ... + 29238.

It is an arithmetic number, because the mean of its divisors is an integer number (4361445).

Almost surely, 2^45529238 is an apocalyptic number.

45529238 is a deficient number, since it is larger than the sum of its proper divisors (24253882).

45529238 is a wasteful number, since it uses less digits than its factorization.

45529238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903.

The product of its digits is 86400, while the sum is 38.

The square root of 45529238 is about 6747.5356983124. The cubic root of 45529238 is about 357.0783017339.

The spelling of 45529238 in words is "forty-five million, five hundred twenty-nine thousand, two hundred thirty-eight".