158054737 has 2 divisors, whose sum is σ = 158054738. Its totient is φ = 158054736.

The previous prime is 158054731. The next prime is 158054753. The reversal of 158054737 is 737450851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136515856 + 21538881 = 11684^2 + 4641^2 .

It is a cyclic number.

It is not a de Polignac number, because 158054737 - 2⁷ = 158054609 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158054737.

It is not a weakly prime, because it can be changed into another prime (158054731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79027368 + 79027369.

It is an arithmetic number, because the mean of its divisors is an integer number (79027369).

Almost surely, 2^158054737 is an apocalyptic number.

It is an amenable number.

158054737 is a deficient number, since it is larger than the sum of its proper divisors (1).

158054737 is an equidigital number, since it uses as much as digits as its factorization.

158054737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 158054737 is about 12571.9822223864. The cubic root of 158054737 is about 540.6744396499.

The spelling of 158054737 in words is "one hundred fifty-eight million, fifty-four thousand, seven hundred thirty-seven".