45124230 has 32 divisors (see below), whose sum is σ = 110605824. Its totient is φ = 11776736.

The previous prime is 45124223. The next prime is 45124279. The reversal of 45124230 is 3242154.

It is a super-2 number, since 2×45124230² = 4072392266185800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45124197 and 45124206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14592 + ... + 17411.

It is an arithmetic number, because the mean of its divisors is an integer number (3456432).

Almost surely, 2^45124230 is an apocalyptic number.

45124230 is an abundant number, since it is smaller than the sum of its proper divisors (65481594).

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

45124230 is a wasteful number, since it uses less digits than its factorization.

45124230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32060.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45124230 is about 6717.4571081623. The cubic root of 45124230 is about 356.0163429353.

Adding to 45124230 its reverse (3242154), we get a palindrome (48366384).

It can be divided in two parts, 45124 and 230, that added together give a palindrome (45354).

The spelling of 45124230 in words is "forty-five million, one hundred twenty-four thousand, two hundred thirty".