44951999 has 2 divisors, whose sum is σ = 44952000. Its totient is φ = 44951998.

The previous prime is 44951993. The next prime is 44952049. The reversal of 44951999 is 99915944.

It is an a-pointer prime, because the next prime (44952049) can be obtained adding 44951999 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44951999 - 2⁴ = 44951983 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44951993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22475999 + 22476000.

It is an arithmetic number, because the mean of its divisors is an integer number (22476000).

Almost surely, 2^44951999 is an apocalyptic number.

44951999 is a deficient number, since it is larger than the sum of its proper divisors (1).

44951999 is an equidigital number, since it uses as much as digits as its factorization.

44951999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 50.

The square root of 44951999 is about 6704.6251945951. The cubic root of 44951999 is about 355.5628155021.

The spelling of 44951999 in words is "forty-four million, nine hundred fifty-one thousand, nine hundred ninety-nine".