15048345 has 16 divisors (see below), whose sum is σ = 25929792. Its totient is φ = 7408320.

The previous prime is 15048331. The next prime is 15048377. The reversal of 15048345 is 54384051.

It is not a de Polignac number, because 15048345 - 2⁴ = 15048329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38391 + ... + 38780.

It is an arithmetic number, because the mean of its divisors is an integer number (1620612).

Almost surely, 2^15048345 is an apocalyptic number.

15048345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15048345 is a deficient number, since it is larger than the sum of its proper divisors (10881447).

15048345 is a wasteful number, since it uses less digits than its factorization.

15048345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77192.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 15048345 is about 3879.2196380200. The cubic root of 15048345 is about 246.8858766772.

The spelling of 15048345 in words is "fifteen million, forty-eight thousand, three hundred forty-five".