45150415 has 8 divisors (see below), whose sum is σ = 55928448. Its totient is φ = 34955040.

The previous prime is 45150407. The next prime is 45150463. The reversal of 45150415 is 51405154.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45150415 - 2³ = 45150407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45150415.

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, 145492 + ... + 145801.

It is an arithmetic number, because the mean of its divisors is an integer number (6991056).

Almost surely, 2^45150415 is an apocalyptic number.

45150415 is a deficient number, since it is larger than the sum of its proper divisors (10778033).

45150415 is a wasteful number, since it uses less digits than its factorization.

45150415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291329.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 45150415 is about 6719.4058517104. The cubic root of 45150415 is about 356.0851934939.

Adding to 45150415 its reverse (51405154), we get a palindrome (96555569).

The spelling of 45150415 in words is "forty-five million, one hundred fifty thousand, four hundred fifteen".