15325251051 has 16 divisors (see below), whose sum is σ = 22834965888. Its totient is φ = 9061492800.

The previous prime is 15325250989. The next prime is 15325251061. The reversal of 15325251051 is 15015252351.

It is not a de Polignac number, because 15325251051 - 2¹⁴ = 15325234667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15325251061) 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 15 ways as a sum of consecutive naturals, for example, 5662081 + ... + 5664786.

It is an arithmetic number, because the mean of its divisors is an integer number (1427185368).

Almost surely, 2^15325251051 is an apocalyptic number.

15325251051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15325251051 is a deficient number, since it is larger than the sum of its proper divisors (7509714837).

15325251051 is a wasteful number, since it uses less digits than its factorization.

15325251051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11326922.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 15325251051 in words is "fifteen billion, three hundred twenty-five million, two hundred fifty-one thousand, fifty-one".