155114473511625 has 32 divisors (see below), whose sum is σ = 260771416808448. Its totient is φ = 81874856102400.

The previous prime is 155114473511623. The next prime is 155114473511629. The reversal of 155114473511625 is 526115374411551.

It is not a de Polignac number, because 155114473511625 - 2¹ = 155114473511623 is a prime.

It is a super-2 number, since 2×155114473511625² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (155114473511623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2132121337 + ... + 2132194086.

It is an arithmetic number, because the mean of its divisors is an integer number (8149106775264).

Almost surely, 2^{155114473511625} is an apocalyptic number.

155114473511625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

155114473511625 is a deficient number, since it is larger than the sum of its proper divisors (105656943296823).

155114473511625 is an equidigital number, since it uses as much as digits as its factorization.

155114473511625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264315538 (or 4264315528 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 51.

The spelling of 155114473511625 in words is "one hundred fifty-five trillion, one hundred fourteen billion, four hundred seventy-three million, five hundred eleven thousand, six hundred twenty-five".