155115060334252 has 24 divisors (see below), whose sum is σ = 285758823257600. Its totient is φ = 73470269524176.

The previous prime is 155115060334249. The next prime is 155115060334307. The reversal of 155115060334252 is 252433060511551.

It is a junction number, because it is equal to n+sod(n) for n = 155115060334199 and 155115060334208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72344352 + ... + 74457607.

Almost surely, 2^{155115060334252} is an apocalyptic number.

It is an amenable number.

155115060334252 is a deficient number, since it is larger than the sum of its proper divisors (130643762923348).

155115060334252 is a wasteful number, since it uses less digits than its factorization.

155115060334252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146815885 (or 146815883 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 155115060334252 in words is "one hundred fifty-five trillion, one hundred fifteen billion, sixty million, three hundred thirty-four thousand, two hundred fifty-two".