45473443015 has 32 divisors (see below), whose sum is σ = 73266310656. Its totient is φ = 26166533760.

The previous prime is 45473443013. The next prime is 45473443027. The reversal of 45473443015 is 51034437454.

It is not a de Polignac number, because 45473443015 - 2¹ = 45473443013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45473443013) 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, 4537797 + ... + 4547806.

It is an arithmetic number, because the mean of its divisors is an integer number (2289572208).

Almost surely, 2^45473443015 is an apocalyptic number.

45473443015 is a deficient number, since it is larger than the sum of its proper divisors (27792867641).

45473443015 is a wasteful number, since it uses less digits than its factorization.

45473443015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9085639.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 45473443015 in words is "forty-five billion, four hundred seventy-three million, four hundred forty-three thousand, fifteen".