157455064155 has 8 divisors (see below), whose sum is σ = 251928102672. Its totient is φ = 83976034208.

The previous prime is 157455064121. The next prime is 157455064177. The reversal of 157455064155 is 551460554751.

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

It is a cyclic number.

It is not a de Polignac number, because 157455064155 - 2²⁷ = 157320846427 is a prime.

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, 5248502124 + ... + 5248502153.

It is an arithmetic number, because the mean of its divisors is an integer number (31491012834).

Almost surely, 2^157455064155 is an apocalyptic number.

157455064155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157455064155 is a deficient number, since it is larger than the sum of its proper divisors (94473038517).

157455064155 is a wasteful number, since it uses less digits than its factorization.

157455064155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10497004285.

The product of its (nonzero) digits is 2100000, while the sum is 48.

The spelling of 157455064155 in words is "one hundred fifty-seven billion, four hundred fifty-five million, sixty-four thousand, one hundred fifty-five".