151875705261 has 24 divisors (see below), whose sum is σ = 235577890080. Its totient is φ = 86780380512.

The previous prime is 151875705217. The next prime is 151875705271. The reversal of 151875705261 is 162507578151.

It is a happy number.

It is not a de Polignac number, because 151875705261 - 2²⁵ = 151842150829 is a prime.

It is a super-2 number, since 2×151875705261² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151875705261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151875705271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3302155 + ... + 3347831.

It is an arithmetic number, because the mean of its divisors is an integer number (9815745420).

Almost surely, 2^151875705261 is an apocalyptic number.

It is an amenable number.

151875705261 is a deficient number, since it is larger than the sum of its proper divisors (83702184819).

151875705261 is a wasteful number, since it uses less digits than its factorization.

151875705261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68313 (or 68306 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 48.

The spelling of 151875705261 in words is "one hundred fifty-one billion, eight hundred seventy-five million, seven hundred five thousand, two hundred sixty-one".