45102506 has 8 divisors (see below), whose sum is σ = 67687104. Its totient is φ = 22540140.

The previous prime is 45102503. The next prime is 45102521. The reversal of 45102506 is 60520154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45102503) 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, 1121 + ... + 9563.

It is an arithmetic number, because the mean of its divisors is an integer number (8460888).

Almost surely, 2^45102506 is an apocalyptic number.

45102506 is a deficient number, since it is larger than the sum of its proper divisors (22584598).

45102506 is a wasteful number, since it uses less digits than its factorization.

45102506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 45102506 is about 6715.8399325773. The cubic root of 45102506 is about 355.9592018642.

The spelling of 45102506 in words is "forty-five million, one hundred two thousand, five hundred six".