157389414482 has 8 divisors (see below), whose sum is σ = 240538539276. Its totient is φ = 77209901392.

The previous prime is 157389414439. The next prime is 157389414493. The reversal of 157389414482 is 284414983751.

It can be written as a sum of positive squares in 2 ways, for example, as 151483645681 + 5905768801 = 389209^2 + 76849^2 .

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

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, 742402793 + ... + 742403004.

Almost surely, 2^157389414482 is an apocalyptic number.

157389414482 is a deficient number, since it is larger than the sum of its proper divisors (83149124794).

157389414482 is a wasteful number, since it uses less digits than its factorization.

157389414482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484805852.

The product of its digits is 7741440, while the sum is 56.

The spelling of 157389414482 in words is "one hundred fifty-seven billion, three hundred eighty-nine million, four hundred fourteen thousand, four hundred eighty-two".