255144001469 has 16 divisors (see below), whose sum is σ = 292560577920. Its totient is φ = 217969678080.

The previous prime is 255144001433. The next prime is 255144001471. The reversal of 255144001469 is 964100441552.

It is not a de Polignac number, because 255144001469 - 2¹² = 255143997373 is a prime.

It is a super-2 number, since 2×255144001469² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255144001499) 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, 8866697 + ... + 8895425.

It is an arithmetic number, because the mean of its divisors is an integer number (18285036120).

Almost surely, 2^255144001469 is an apocalyptic number.

It is an amenable number.

255144001469 is a deficient number, since it is larger than the sum of its proper divisors (37416576451).

255144001469 is a wasteful number, since it uses less digits than its factorization.

255144001469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32900.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 255144001469 in words is "two hundred fifty-five billion, one hundred forty-four million, one thousand, four hundred sixty-nine".