44910145 has 32 divisors (see below), whose sum is σ = 65691648. Its totient is φ = 28805568.

The previous prime is 44910137. The next prime is 44910169. The reversal of 44910145 is 54101944.

It is not a de Polignac number, because 44910145 - 2³ = 44910137 is a prime.

It is a super-2 number, since 2×44910145² = 4033842247842050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37242 + ... + 38428.

It is an arithmetic number, because the mean of its divisors is an integer number (2052864).

Almost surely, 2^44910145 is an apocalyptic number.

It is an amenable number.

44910145 is a deficient number, since it is larger than the sum of its proper divisors (20781503).

44910145 is a wasteful number, since it uses less digits than its factorization.

44910145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269.

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

The square root of 44910145 is about 6701.5031895837. The cubic root of 44910145 is about 355.4524285152.

The spelling of 44910145 in words is "forty-four million, nine hundred ten thousand, one hundred forty-five".