157305834217054 has 8 divisors (see below), whose sum is σ = 235989868155840. Its totient is φ = 78642544831776.

The previous prime is 157305834217043. The next prime is 157305834217159. The reversal of 157305834217054 is 450712438503751.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 157305834216986 and 157305834217004.

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, 5186119419 + ... + 5186149750.

It is an arithmetic number, because the mean of its divisors is an integer number (29498733519480).

Almost surely, 2^{157305834217054} is an apocalyptic number.

157305834217054 is a deficient number, since it is larger than the sum of its proper divisors (78684033938786).

157305834217054 is a wasteful number, since it uses less digits than its factorization.

157305834217054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10372276754.

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 157305834217054 in words is "one hundred fifty-seven trillion, three hundred five billion, eight hundred thirty-four million, two hundred seventeen thousand, fifty-four".