44915401 has 2 divisors, whose sum is σ = 44915402. Its totient is φ = 44915400.

The previous prime is 44915399. The next prime is 44915417. The reversal of 44915401 is 10451944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31629376 + 13286025 = 5624^2 + 3645^2 .

It is a cyclic number.

It is not a de Polignac number, because 44915401 - 2¹ = 44915399 is a prime.

Together with 44915399, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44915401.

It is not a weakly prime, because it can be changed into another prime (44915501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22457700 + 22457701.

It is an arithmetic number, because the mean of its divisors is an integer number (22457701).

Almost surely, 2^44915401 is an apocalyptic number.

It is an amenable number.

44915401 is a deficient number, since it is larger than the sum of its proper divisors (1).

44915401 is an equidigital number, since it uses as much as digits as its factorization.

44915401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 44915401 is about 6701.8953289349. The cubic root of 44915401 is about 355.4662946107.

The spelling of 44915401 in words is "forty-four million, nine hundred fifteen thousand, four hundred one".