15240253353 has 32 divisors (see below), whose sum is σ = 22907356416. Its totient is φ = 8942385408.

The previous prime is 15240253331. The next prime is 15240253367. The reversal of 15240253353 is 35335204251.

It is not a de Polignac number, because 15240253353 - 2¹³ = 15240245161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15240253453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257551 + ... + 311147.

It is an arithmetic number, because the mean of its divisors is an integer number (715854888).

Almost surely, 2^15240253353 is an apocalyptic number.

15240253353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15240253353 is a deficient number, since it is larger than the sum of its proper divisors (7667103063).

15240253353 is a wasteful number, since it uses less digits than its factorization.

15240253353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53953.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 15240253353 in words is "fifteen billion, two hundred forty million, two hundred fifty-three thousand, three hundred fifty-three".