45151408 has 20 divisors (see below), whose sum is σ = 87701728. Its totient is φ = 22518720.

The previous prime is 45151363. The next prime is 45151409. The reversal of 45151408 is 80415154.

It is not an unprimeable number, because it can be changed into a prime (45151409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3385 + ... + 10087.

Almost surely, 2^45151408 is an apocalyptic number.

It is an amenable number.

45151408 is a deficient number, since it is larger than the sum of its proper divisors (42550320).

45151408 is a wasteful number, since it uses less digits than its factorization.

45151408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7132 (or 7126 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 45151408 is about 6719.4797417657. The cubic root of 45151408 is about 356.0878039535.

The spelling of 45151408 in words is "forty-five million, one hundred fifty-one thousand, four hundred eight".