45969224 has 64 divisors (see below), whose sum is σ = 105494400. Its totient is φ = 18330624.

The previous prime is 45969223. The next prime is 45969229. The reversal of 45969224 is 42296954.

It is a happy number.

It is a super-2 number, since 2×45969224² = 4226339110324352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45969223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103547 + ... + 103989.

It is an arithmetic number, because the mean of its divisors is an integer number (1648350).

Almost surely, 2^45969224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45969224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52747200).

45969224 is an abundant number, since it is smaller than the sum of its proper divisors (59525176).

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

45969224 is a wasteful number, since it uses less digits than its factorization.

45969224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 578 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 45969224 is about 6780.0607666893. The cubic root of 45969224 is about 358.2248621142.

The spelling of 45969224 in words is "forty-five million, nine hundred sixty-nine thousand, two hundred twenty-four".