45125340015 has 32 divisors (see below), whose sum is σ = 86102516736. Its totient is φ = 19731824640.

The previous prime is 45125340011. The next prime is 45125340023. The reversal of 45125340015 is 51004352154.

45125340015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45125340015 - 2² = 45125340011 is a prime.

It is a super-2 number, since 2×45125340015² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45125340011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9340306 + ... + 9345135.

It is an arithmetic number, because the mean of its divisors is an integer number (2690703648).

Almost surely, 2^45125340015 is an apocalyptic number.

45125340015 is a deficient number, since it is larger than the sum of its proper divisors (40977176721).

45125340015 is a wasteful number, since it uses less digits than its factorization.

45125340015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18685479.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 45125340015 its reverse (51004352154), we get a palindrome (96129692169).

The spelling of 45125340015 in words is "forty-five billion, one hundred twenty-five million, three hundred forty thousand, fifteen".