154234150155 has 48 divisors (see below), whose sum is σ = 268044457824. Its totient is φ = 82041523200.

The previous prime is 154234150123. The next prime is 154234150171. The reversal of 154234150155 is 551051432451.

It is not a de Polignac number, because 154234150155 - 2⁵ = 154234150123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32016307 + ... + 32021123.

It is an arithmetic number, because the mean of its divisors is an integer number (5584259538).

Almost surely, 2^154234150155 is an apocalyptic number.

154234150155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

154234150155 is a deficient number, since it is larger than the sum of its proper divisors (113810307669).

154234150155 is a wasteful number, since it uses less digits than its factorization.

154234150155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556 (or 6553 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 154234150155 in words is "one hundred fifty-four billion, two hundred thirty-four million, one hundred fifty thousand, one hundred fifty-five".