15242353465 has 16 divisors (see below), whose sum is σ = 18334895616. Its totient is φ = 12164544000.

The previous prime is 15242353421. The next prime is 15242353487. The reversal of 15242353465 is 56435324251.

It is not a de Polignac number, because 15242353465 - 2⁹ = 15242352953 is a prime.

It is a Duffinian number.

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, 4533385 + ... + 4536745.

It is an arithmetic number, because the mean of its divisors is an integer number (1145930976).

Almost surely, 2^15242353465 is an apocalyptic number.

It is an amenable number.

15242353465 is a deficient number, since it is larger than the sum of its proper divisors (3092542151).

15242353465 is a wasteful number, since it uses less digits than its factorization.

15242353465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280.

The product of its digits is 432000, while the sum is 40.

The spelling of 15242353465 in words is "fifteen billion, two hundred forty-two million, three hundred fifty-three thousand, four hundred sixty-five".