157435000949 has 2 divisors, whose sum is σ = 157435000950. Its totient is φ = 157435000948.

The previous prime is 157435000903. The next prime is 157435000951. The reversal of 157435000949 is 949000534751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 153208050724 + 4226950225 = 391418^2 + 65015^2 .

It is a cyclic number.

It is not a de Polignac number, because 157435000949 - 2³⁶ = 88715524213 is a prime.

It is a Sophie Germain prime.

Together with 157435000951, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157435000969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78717500474 + 78717500475.

It is an arithmetic number, because the mean of its divisors is an integer number (78717500475).

Almost surely, 2^157435000949 is an apocalyptic number.

It is an amenable number.

157435000949 is a deficient number, since it is larger than the sum of its proper divisors (1).

157435000949 is an equidigital number, since it uses as much as digits as its factorization.

157435000949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 157435000949 in words is "one hundred fifty-seven billion, four hundred thirty-five million, nine hundred forty-nine", and thus it is an aban number.