157835453 has 8 divisors (see below), whose sum is σ = 164947200. Its totient is φ = 150744528.

The previous prime is 157835437. The next prime is 157835459. The reversal of 157835453 is 354538751.

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 157835453 - 2⁴ = 157835437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157835453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157835459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11468 + ... + 21146.

It is an arithmetic number, because the mean of its divisors is an integer number (20618400).

Almost surely, 2^157835453 is an apocalyptic number.

It is an amenable number.

157835453 is a deficient number, since it is larger than the sum of its proper divisors (7111747).

157835453 is an equidigital number, since it uses as much as digits as its factorization.

157835453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10411.

The product of its digits is 252000, while the sum is 41.

The square root of 157835453 is about 12563.2580567303. The cubic root of 157835453 is about 540.4242813213.

The spelling of 157835453 in words is "one hundred fifty-seven million, eight hundred thirty-five thousand, four hundred fifty-three".