45010312515 has 48 divisors (see below), whose sum is σ = 92039540736. Its totient is φ = 19912392000.

The previous prime is 45010312511. The next prime is 45010312519. The reversal of 45010312515 is 51521301054.

45010312515 is a `hidden beast` number, since 45 + 0 + 103 + 1 + 2 + 515 = 666.

It is an interprime number because it is at equal distance from previous prime (45010312511) and next prime (45010312519).

It is not a de Polignac number, because 45010312515 - 2² = 45010312511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45010312511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2294911 + ... + 2314440.

It is an arithmetic number, because the mean of its divisors is an integer number (1917490432).

Almost surely, 2^45010312515 is an apocalyptic number.

45010312515 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45010312515 is an abundant number, since it is smaller than the sum of its proper divisors (47029228221).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45010312515 is a wasteful number, since it uses less digits than its factorization.

45010312515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609400 (or 4609397 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 45010312515 its reverse (51521301054), we get a palindrome (96531613569).

The spelling of 45010312515 in words is "forty-five billion, ten million, three hundred twelve thousand, five hundred fifteen".