45031124 has 6 divisors (see below), whose sum is σ = 78804474. Its totient is φ = 22515560.

The previous prime is 45031099. The next prime is 45031139. The reversal of 45031124 is 42113054.

It can be written as a sum of positive squares in only one way, i.e., 29899024 + 15132100 = 5468^2 + 3890^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45031096 and 45031105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5628887 + ... + 5628894.

It is an arithmetic number, because the mean of its divisors is an integer number (13134079).

Almost surely, 2^45031124 is an apocalyptic number.

It is an amenable number.

45031124 is a deficient number, since it is larger than the sum of its proper divisors (33773350).

45031124 is a wasteful number, since it uses less digits than its factorization.

45031124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11257785 (or 11257783 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45031124 is about 6710.5233775019. The cubic root of 45031124 is about 355.7713150670.

Adding to 45031124 its reverse (42113054), we get a palindrome (87144178).

The spelling of 45031124 in words is "forty-five million, thirty-one thousand, one hundred twenty-four".