45329650 has 36 divisors (see below), whose sum is σ = 89593038. Its totient is φ = 17059840.

The previous prime is 45329623. The next prime is 45329653. The reversal of 45329650 is 5692354.

It can be written as a sum of positive squares in 9 ways, for example, as 28740321 + 16589329 = 5361^2 + 4073^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45329653) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12882 + ... + 16018.

Almost surely, 2^45329650 is an apocalyptic number.

45329650 is a deficient number, since it is larger than the sum of its proper divisors (44263388).

45329650 is a wasteful number, since it uses less digits than its factorization.

45329650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183 (or 3161 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 45329650 is about 6732.7297584264. The cubic root of 45329650 is about 356.5557588411. Note that the first 3 decimals are identical.

It can be divided in two parts, 453 and 29650, that added together give a palindrome (30103).

The spelling of 45329650 in words is "forty-five million, three hundred twenty-nine thousand, six hundred fifty".