152869720269 has 48 divisors (see below), whose sum is σ = 253780869120. Its totient is φ = 80086851360.

The previous prime is 152869720247. The next prime is 152869720291. The reversal of 152869720269 is 962027968251.

It is an interprime number because it is at equal distance from previous prime (152869720247) and next prime (152869720291).

It is not a de Polignac number, because 152869720269 - 2⁷ = 152869720141 is a prime.

It is a super-2 number, since 2×152869720269² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152869720369) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90229 + ... + 560250.

It is an arithmetic number, because the mean of its divisors is an integer number (5287101440).

Almost surely, 2^152869720269 is an apocalyptic number.

152869720269 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

152869720269 is a deficient number, since it is larger than the sum of its proper divisors (100911148851).

152869720269 is a wasteful number, since it uses less digits than its factorization.

152869720269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650558 (or 650539 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 152869720269 in words is "one hundred fifty-two billion, eight hundred sixty-nine million, seven hundred twenty thousand, two hundred sixty-nine".