157435000903 has 2 divisors, whose sum is σ = 157435000904. Its totient is φ = 157435000902.

The previous prime is 157435000889. The next prime is 157435000949. The reversal of 157435000903 is 309000534751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157435000903 - 2²⁵ = 157401446471 is a prime.

It is a super-2 number, since 2×157435000903² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157435000403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78717500451 + 78717500452.

It is an arithmetic number, because the mean of its divisors is an integer number (78717500452).

Almost surely, 2^157435000903 is an apocalyptic number.

157435000903 is a deficient number, since it is larger than the sum of its proper divisors (1).

157435000903 is an equidigital number, since it uses as much as digits as its factorization.

157435000903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The spelling of 157435000903 in words is "one hundred fifty-seven billion, four hundred thirty-five million, nine hundred three", and thus it is an aban number.