15152630 has 16 divisors (see below), whose sum is σ = 28461024. Its totient is φ = 5797440.

The previous prime is 15152581. The next prime is 15152651. The reversal of 15152630 is 3625151.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 15152596 and 15152605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32711 + ... + 33170.

It is an arithmetic number, because the mean of its divisors is an integer number (1778814).

Almost surely, 2^15152630 is an apocalyptic number.

15152630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15152630 is a deficient number, since it is larger than the sum of its proper divisors (13308394).

15152630 is a wasteful number, since it uses less digits than its factorization.

15152630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65911.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 15152630 is about 3892.6379230542. The cubic root of 15152630 is about 247.4548705254.

Adding to 15152630 its reverse (3625151), we get a palindrome (18777781).

The spelling of 15152630 in words is "fifteen million, one hundred fifty-two thousand, six hundred thirty".