15252775264005 has 16 divisors (see below), whose sum is σ = 24458793307200. Its totient is φ = 8116695845888.

The previous prime is 15252775263961. The next prime is 15252775264009. The reversal of 15252775264005 is 50046257725251.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 15252775264005 - 2¹⁵ = 15252775231237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15252775264009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132344807 + ... + 1132358276.

It is an arithmetic number, because the mean of its divisors is an integer number (1528674581700).

Almost surely, 2^{15252775264005} is an apocalyptic number.

15252775264005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15252775264005 is a deficient number, since it is larger than the sum of its proper divisors (9206018043195).

15252775264005 is a wasteful number, since it uses less digits than its factorization.

15252775264005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264703540.

The product of its (nonzero) digits is 5880000, while the sum is 51.

The spelling of 15252775264005 in words is "fifteen trillion, two hundred fifty-two billion, seven hundred seventy-five million, two hundred sixty-four thousand, five".