62144149 has 2 divisors, whose sum is σ = 62144150. Its totient is φ = 62144148.

The previous prime is 62144113. The next prime is 62144153. The reversal of 62144149 is 94144126.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62125924 + 18225 = 7882^2 + 135^2 .

It is a cyclic number.

It is not a de Polignac number, because 62144149 - 2⁹ = 62143637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62144149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62144179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31072074 + 31072075.

It is an arithmetic number, because the mean of its divisors is an integer number (31072075).

Almost surely, 2^62144149 is an apocalyptic number.

It is an amenable number.

62144149 is a deficient number, since it is larger than the sum of its proper divisors (1).

62144149 is an equidigital number, since it uses as much as digits as its factorization.

62144149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 62144149 is about 7883.1560304233. The cubic root of 62144149 is about 396.0956580289.

The spelling of 62144149 in words is "sixty-two million, one hundred forty-four thousand, one hundred forty-nine".