155250045154 has 16 divisors (see below), whose sum is σ = 233597545920. Its totient is φ = 77384386800.

The previous prime is 155250045143. The next prime is 155250045173. The reversal of 155250045154 is 451540052551.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1631179 + ... + 1723729.

It is an arithmetic number, because the mean of its divisors is an integer number (14599846620).

Almost surely, 2^155250045154 is an apocalyptic number.

155250045154 is a deficient number, since it is larger than the sum of its proper divisors (78347500766).

155250045154 is a wasteful number, since it uses less digits than its factorization.

155250045154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95145.

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 155250045154 in words is "one hundred fifty-five billion, two hundred fifty million, forty-five thousand, one hundred fifty-four".