45226039 has 2 divisors, whose sum is σ = 45226040. Its totient is φ = 45226038.

The previous prime is 45226031. The next prime is 45226063. The reversal of 45226039 is 93062254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45226039 - 2³ = 45226031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45226039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45226031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22613019 + 22613020.

It is an arithmetic number, because the mean of its divisors is an integer number (22613020).

Almost surely, 2^45226039 is an apocalyptic number.

45226039 is a deficient number, since it is larger than the sum of its proper divisors (1).

45226039 is an equidigital number, since it uses as much as digits as its factorization.

45226039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 45226039 is about 6725.0307805987. The cubic root of 45226039 is about 356.2838890917.

The spelling of 45226039 in words is "forty-five million, two hundred twenty-six thousand, thirty-nine".