15468413 has 4 divisors (see below), whose sum is σ = 16282560. Its totient is φ = 14654268.

The previous prime is 15468407. The next prime is 15468463. The reversal of 15468413 is 31486451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15468413 - 2⁸ = 15468157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15468413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15468403) 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, 407045 + ... + 407082.

It is an arithmetic number, because the mean of its divisors is an integer number (4070640).

Almost surely, 2^15468413 is an apocalyptic number.

It is an amenable number.

15468413 is a deficient number, since it is larger than the sum of its proper divisors (814147).

15468413 is an equidigital number, since it uses as much as digits as its factorization.

15468413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814146.

The product of its digits is 11520, while the sum is 32.

The square root of 15468413 is about 3932.9903381524. The cubic root of 15468413 is about 249.1620639237.

The spelling of 15468413 in words is "fifteen million, four hundred sixty-eight thousand, four hundred thirteen".