155123103104254 has 8 divisors (see below), whose sum is σ = 232845016242168. Its totient is φ = 77508097690200.

The previous prime is 155123103104239. The next prime is 155123103104269. The reversal of 155123103104254 is 452401301321551.

It is an interprime number because it is at equal distance from previous prime (155123103104239) and next prime (155123103104269).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26726927337 + ... + 26726933140.

It is an arithmetic number, because the mean of its divisors is an integer number (29105627030271).

Almost surely, 2^{155123103104254} is an apocalyptic number.

155123103104254 is a deficient number, since it is larger than the sum of its proper divisors (77721913137914).

155123103104254 is a wasteful number, since it uses less digits than its factorization.

155123103104254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53453861930.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 155123103104254 in words is "one hundred fifty-five trillion, one hundred twenty-three billion, one hundred three million, one hundred four thousand, two hundred fifty-four".