45710239 has 2 divisors, whose sum is σ = 45710240. Its totient is φ = 45710238.

The previous prime is 45710237. The next prime is 45710251. The reversal of 45710239 is 93201754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45710239 - 2¹ = 45710237 is a prime.

Together with 45710237, it forms a pair of twin primes.

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 45710239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45710237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22855119 + 22855120.

It is an arithmetic number, because the mean of its divisors is an integer number (22855120).

Almost surely, 2^45710239 is an apocalyptic number.

45710239 is a deficient number, since it is larger than the sum of its proper divisors (1).

45710239 is an equidigital number, since it uses as much as digits as its factorization.

45710239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 45710239 is about 6760.9347726479. The cubic root of 45710239 is about 357.5508630584.

The spelling of 45710239 in words is "forty-five million, seven hundred ten thousand, two hundred thirty-nine".