15151492948255 has 8 divisors (see below), whose sum is σ = 18182110596192. Its totient is φ = 12120981653088.

The previous prime is 15151492948247. The next prime is 15151492948259. The reversal of 15151492948255 is 55284929415151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15151492948255 - 2³ = 15151492948247 is a prime.

It is a super-2 number, since 2×15151492948255² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15151492948193 and 15151492948202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15151492948259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26274432 + ... + 26844901.

It is an arithmetic number, because the mean of its divisors is an integer number (2272763824524).

Almost surely, 2^{15151492948255} is an apocalyptic number.

15151492948255 is a deficient number, since it is larger than the sum of its proper divisors (3030617647937).

15151492948255 is an equidigital number, since it uses as much as digits as its factorization.

15151492948255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53176385.

The product of its digits is 25920000, while the sum is 61.

The spelling of 15151492948255 in words is "fifteen trillion, one hundred fifty-one billion, four hundred ninety-two million, nine hundred forty-eight thousand, two hundred fifty-five".