157433914573 has 16 divisors (see below), whose sum is σ = 173025588736. Its totient is φ = 142363552320.

The previous prime is 157433914553. The next prime is 157433914577. The reversal of 157433914573 is 375419334751.

It is a cyclic number.

It is not a de Polignac number, because 157433914573 - 2⁵ = 157433914541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157433914573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157433914577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341661 + ... + 656962.

It is an arithmetic number, because the mean of its divisors is an integer number (10814099296).

Almost surely, 2^157433914573 is an apocalyptic number.

157433914573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

157433914573 is a deficient number, since it is larger than the sum of its proper divisors (15591674163).

157433914573 is a wasteful number, since it uses less digits than its factorization.

157433914573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998884.

The product of its digits is 4762800, while the sum is 52.

The spelling of 157433914573 in words is "one hundred fifty-seven billion, four hundred thirty-three million, nine hundred fourteen thousand, five hundred seventy-three".