157144483 has 2 divisors, whose sum is σ = 157144484. Its totient is φ = 157144482.

The previous prime is 157144451. The next prime is 157144543. The reversal of 157144483 is 384441751.

It is a weak prime.

It is an emirp because it is prime and its reverse (384441751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157144483 - 2⁵ = 157144451 is a prime.

It is not a weakly prime, because it can be changed into another prime (157144783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78572241 + 78572242.

It is an arithmetic number, because the mean of its divisors is an integer number (78572242).

Almost surely, 2^157144483 is an apocalyptic number.

157144483 is a deficient number, since it is larger than the sum of its proper divisors (1).

157144483 is an equidigital number, since it uses as much as digits as its factorization.

157144483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 37.

The square root of 157144483 is about 12535.7282596585. The cubic root of 157144483 is about 539.6345069053.

The spelling of 157144483 in words is "one hundred fifty-seven million, one hundred forty-four thousand, four hundred eighty-three".