45230744 has 32 divisors (see below), whose sum is σ = 96707520. Its totient is φ = 19646976.

The previous prime is 45230741. The next prime is 45230753. The reversal of 45230744 is 44703254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45230741) 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 7 ways as a sum of consecutive naturals, for example, 11024 + ... + 14559.

It is an arithmetic number, because the mean of its divisors is an integer number (3022110).

Almost surely, 2^45230744 is an apocalyptic number.

It is an amenable number.

45230744 is an abundant number, since it is smaller than the sum of its proper divisors (51476776).

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

45230744 is a wasteful number, since it uses less digits than its factorization.

45230744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25619 (or 25615 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 45230744 is about 6725.3805840265. The cubic root of 45230744 is about 356.2962437559.

Adding to 45230744 its reverse (44703254), we get a palindrome (89933998).

The spelling of 45230744 in words is "forty-five million, two hundred thirty thousand, seven hundred forty-four".