44602245 has 20 divisors (see below), whose sum is σ = 79954380. Its totient is φ = 23787648.

The previous prime is 44602241. The next prime is 44602247. The reversal of 44602245 is 54220644.

It can be written as a sum of positive squares in 2 ways, for example, as 15539364 + 29062881 = 3942^2 + 5391^2 .

It is not a de Polignac number, because 44602245 - 2² = 44602241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44602241) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 54660 + ... + 55469.

It is an arithmetic number, because the mean of its divisors is an integer number (3997719).

Almost surely, 2^44602245 is an apocalyptic number.

44602245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44602245 is a deficient number, since it is larger than the sum of its proper divisors (35352135).

44602245 is a wasteful number, since it uses less digits than its factorization.

44602245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110146 (or 110137 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 44602245 is about 6678.4912218255. The cubic root of 44602245 is about 354.6382481697.

Adding to 44602245 its reverse (54220644), we get a palindrome (98822889).

The spelling of 44602245 in words is "forty-four million, six hundred two thousand, two hundred forty-five".