155262147257150 has 192 divisors, whose sum is σ = 303016766185728. Its totient is φ = 59143116764160.

The previous prime is 155262147257117. The next prime is 155262147257153. The reversal of 155262147257150 is 51752741262551.

It is a super-2 number, since 2×155262147257150² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a junction number, because it is equal to n+sod(n) for n = 155262147257092 and 155262147257101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155262147257153) 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 95 ways as a sum of consecutive naturals, for example, 14555366117 + ... + 14555376783.

It is an arithmetic number, because the mean of its divisors is an integer number (1578212323884).

Almost surely, 2^{155262147257150} is an apocalyptic number.

155262147257150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155262147257150 is a deficient number, since it is larger than the sum of its proper divisors (147754618928578).

155262147257150 is a wasteful number, since it uses less digits than its factorization.

155262147257150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11995 (or 11990 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 53.

The spelling of 155262147257150 in words is "one hundred fifty-five trillion, two hundred sixty-two billion, one hundred forty-seven million, two hundred fifty-seven thousand, one hundred fifty".