45133252 has 6 divisors (see below), whose sum is σ = 78983198. Its totient is φ = 22566624.

The previous prime is 45133237. The next prime is 45133267. The reversal of 45133252 is 25233154.

It is an interprime number because it is at equal distance from previous prime (45133237) and next prime (45133267).

It can be written as a sum of positive squares in only one way, i.e., 36288576 + 8844676 = 6024^2 + 2974^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5641653 + ... + 5641660.

Almost surely, 2^45133252 is an apocalyptic number.

It is an amenable number.

45133252 is a deficient number, since it is larger than the sum of its proper divisors (33849946).

45133252 is a wasteful number, since it uses less digits than its factorization.

45133252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11283317 (or 11283315 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 45133252 is about 6718.1286084742. The cubic root of 45133252 is about 356.0400682923.

The spelling of 45133252 in words is "forty-five million, one hundred thirty-three thousand, two hundred fifty-two".