45204015 has 8 divisors (see below), whose sum is σ = 72326448. Its totient is φ = 24108800.

The previous prime is 45203959. The next prime is 45204023. The reversal of 45204015 is 51040254.

45204015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45204015 - 2⁷ = 45203887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45203982 and 45204000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506786 + ... + 1506815.

It is an arithmetic number, because the mean of its divisors is an integer number (9040806).

Almost surely, 2^45204015 is an apocalyptic number.

45204015 is a deficient number, since it is larger than the sum of its proper divisors (27122433).

45204015 is a wasteful number, since it uses less digits than its factorization.

45204015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013609.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 45204015 is about 6723.3931165744. The cubic root of 45204015 is about 356.2260457886.

Adding to 45204015 its reverse (51040254), we get a palindrome (96244269).

The spelling of 45204015 in words is "forty-five million, two hundred four thousand, fifteen".