44689153 has 2 divisors, whose sum is σ = 44689154. Its totient is φ = 44689152.

The previous prime is 44689091. The next prime is 44689157. The reversal of 44689153 is 35198644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33779344 + 10909809 = 5812^2 + 3303^2 .

It is a cyclic number.

It is not a de Polignac number, because 44689153 - 2²¹ = 42592001 is a prime.

It is not a weakly prime, because it can be changed into another prime (44689157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22344576 + 22344577.

It is an arithmetic number, because the mean of its divisors is an integer number (22344577).

Almost surely, 2^44689153 is an apocalyptic number.

It is an amenable number.

44689153 is a deficient number, since it is larger than the sum of its proper divisors (1).

44689153 is an equidigital number, since it uses as much as digits as its factorization.

44689153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 44689153 is about 6684.9946148071. The cubic root of 44689153 is about 354.8684376607.

The spelling of 44689153 in words is "forty-four million, six hundred eighty-nine thousand, one hundred fifty-three".