255445152511131 has 24 divisors (see below), whose sum is σ = 405221108338800. Its totient is φ = 153776215454400.

The previous prime is 255445152511121. The next prime is 255445152511151. The reversal of 255445152511131 is 131115251544552.

255445152511131 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 4 + 5 + 1 + 525 + 1 + 113 + 1 = 666.

It is not a de Polignac number, because 255445152511131 - 2¹⁴ = 255445152494747 is a prime.

It is a super-2 number, since 2×255445152511131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255445152511121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8658555940 + ... + 8658585441.

It is an arithmetic number, because the mean of its divisors is an integer number (16884212847450).

Almost surely, 2^{255445152511131} is an apocalyptic number.

255445152511131 is a deficient number, since it is larger than the sum of its proper divisors (149775955827669).

255445152511131 is a wasteful number, since it uses less digits than its factorization.

255445152511131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17317141547 (or 17317141544 counting only the distinct ones).

The product of its digits is 600000, while the sum is 45.

The spelling of 255445152511131 in words is "two hundred fifty-five trillion, four hundred forty-five billion, one hundred fifty-two million, five hundred eleven thousand, one hundred thirty-one".