137450953 has 2 divisors, whose sum is σ = 137450954. Its totient is φ = 137450952.

The previous prime is 137450947. The next prime is 137451007. The reversal of 137450953 is 359054731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74597769 + 62853184 = 8637^2 + 7928^2 .

It is a cyclic number.

It is not a de Polignac number, because 137450953 - 2²⁵ = 103896521 is a prime.

It is not a weakly prime, because it can be changed into another prime (137450903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68725476 + 68725477.

It is an arithmetic number, because the mean of its divisors is an integer number (68725477).

Almost surely, 2^137450953 is an apocalyptic number.

It is an amenable number.

137450953 is a deficient number, since it is larger than the sum of its proper divisors (1).

137450953 is an equidigital number, since it uses as much as digits as its factorization.

137450953 is an evil number, because the sum of its binary digits is even.

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

The square root of 137450953 is about 11723.9478419174. The cubic root of 137450953 is about 516.0786804384.

The spelling of 137450953 in words is "one hundred thirty-seven million, four hundred fifty thousand, nine hundred fifty-three".