45059015 has 4 divisors (see below), whose sum is σ = 54070824. Its totient is φ = 36047208.

The previous prime is 45058997. The next prime is 45059017. The reversal of 45059015 is 51095054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51095054 = 2 ⋅25547527.

It is a cyclic number.

It is not a de Polignac number, because 45059015 - 2¹⁶ = 44993479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45059017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4505897 + ... + 4505906.

It is an arithmetic number, because the mean of its divisors is an integer number (13517706).

Almost surely, 2^45059015 is an apocalyptic number.

45059015 is a deficient number, since it is larger than the sum of its proper divisors (9011809).

45059015 is an equidigital number, since it uses as much as digits as its factorization.

45059015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9011808.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 45059015 is about 6712.6012096653. The cubic root of 45059015 is about 355.8447514589.

The spelling of 45059015 in words is "forty-five million, fifty-nine thousand, fifteen".