45371152 has 10 divisors (see below), whose sum is σ = 87906638. Its totient is φ = 22685568.

The previous prime is 45371099. The next prime is 45371173. The reversal of 45371152 is 25117354.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42823936 + 2547216 = 6544^2 + 1596^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45371152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417833 + ... + 1417864.

Almost surely, 2^45371152 is an apocalyptic number.

It is an amenable number.

45371152 is a deficient number, since it is larger than the sum of its proper divisors (42535486).

45371152 is a wasteful number, since it uses less digits than its factorization.

45371152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835705 (or 2835699 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 45371152 is about 6735.8111612485. The cubic root of 45371152 is about 356.6645416746.

The spelling of 45371152 in words is "forty-five million, three hundred seventy-one thousand, one hundred fifty-two".