44920459 has 2 divisors, whose sum is σ = 44920460. Its totient is φ = 44920458.

The previous prime is 44920397. The next prime is 44920481. The reversal of 44920459 is 95402944.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44920459 - 2¹³ = 44912267 is a prime.

It is not a weakly prime, because it can be changed into another prime (44920489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22460229 + 22460230.

It is an arithmetic number, because the mean of its divisors is an integer number (22460230).

Almost surely, 2^44920459 is an apocalyptic number.

44920459 is a deficient number, since it is larger than the sum of its proper divisors (1).

44920459 is an equidigital number, since it uses as much as digits as its factorization.

44920459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 44920459 is about 6702.2726742501. The cubic root of 44920459 is about 355.4796373320.

The spelling of 44920459 in words is "forty-four million, nine hundred twenty thousand, four hundred fifty-nine".