45115010 has 16 divisors (see below), whose sum is σ = 84007800. Its totient is φ = 17423616.

The previous prime is 45115001. The next prime is 45115019. The reversal of 45115010 is 1051154.

It is an interprime number because it is at equal distance from previous prime (45115001) and next prime (45115019).

It can be written as a sum of positive squares in 4 ways, for example, as 25816561 + 19298449 = 5081^2 + 4393^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45115010.

It is not an unprimeable number, because it can be changed into a prime (45115019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77495 + ... + 78074.

Almost surely, 2^45115010 is an apocalyptic number.

45115010 is a deficient number, since it is larger than the sum of its proper divisors (38892790).

45115010 is a wasteful number, since it uses less digits than its factorization.

45115010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155605.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 45115010 is about 6716.7708015087. The cubic root of 45115010 is about 355.9920936257.

Adding to 45115010 its reverse (1051154), we get a palindrome (46166164).

The spelling of 45115010 in words is "forty-five million, one hundred fifteen thousand, ten".