155141222575 has 12 divisors (see below), whose sum is σ = 192404604960. Its totient is φ = 124093952960.

The previous prime is 155141222567. The next prime is 155141222597. The reversal of 155141222575 is 575222141551.

It is not a de Polignac number, because 155141222575 - 2³ = 155141222567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308119 + ... + 636568.

It is an arithmetic number, because the mean of its divisors is an integer number (16033717080).

Almost surely, 2^155141222575 is an apocalyptic number.

155141222575 is a deficient number, since it is larger than the sum of its proper divisors (37263382385).

155141222575 is an equidigital number, since it uses as much as digits as its factorization.

155141222575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951266 (or 951261 counting only the distinct ones).

The product of its digits is 140000, while the sum is 40.

The spelling of 155141222575 in words is "one hundred fifty-five billion, one hundred forty-one million, two hundred twenty-two thousand, five hundred seventy-five".