45269382 has 32 divisors (see below), whose sum is σ = 95344128. Its totient is φ = 14301056.

The previous prime is 45269369. The next prime is 45269383. The reversal of 45269382 is 28396254.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45269382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45269383) 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 15 ways as a sum of consecutive naturals, for example, 14143 + ... + 17045.

It is an arithmetic number, because the mean of its divisors is an integer number (2979504).

Almost surely, 2^45269382 is an apocalyptic number.

45269382 is an abundant number, since it is smaller than the sum of its proper divisors (50074746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45269382 is a wasteful number, since it uses less digits than its factorization.

45269382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044.

The product of its digits is 103680, while the sum is 39.

The square root of 45269382 is about 6728.2525220149. The cubic root of 45269382 is about 356.3976692828.

The spelling of 45269382 in words is "forty-five million, two hundred sixty-nine thousand, three hundred eighty-two".