157468537945039 has 8 divisors (see below), whose sum is σ = 170236257238640. Its totient is φ = 145148808802176.

The previous prime is 157468537944899. The next prime is 157468537945109. The reversal of 157468537945039 is 930549735864751.

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 157468537945039 - 2⁹ = 157468537944527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157468537945339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111997536954 + ... + 111997538359.

It is an arithmetic number, because the mean of its divisors is an integer number (21279532154830).

Almost surely, 2^{157468537945039} is an apocalyptic number.

157468537945039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

157468537945039 is a deficient number, since it is larger than the sum of its proper divisors (12767719293601).

157468537945039 is a wasteful number, since it uses less digits than its factorization.

157468537945039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223995075369.

The product of its (nonzero) digits is 3429216000, while the sum is 76.

The spelling of 157468537945039 in words is "one hundred fifty-seven trillion, four hundred sixty-eight billion, five hundred thirty-seven million, nine hundred forty-five thousand, thirty-nine".