45201424 has 20 divisors (see below), whose sum is σ = 87700860. Its totient is φ = 22568960.

The previous prime is 45201329. The next prime is 45201449. The reversal of 45201424 is 42410254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22467600 + 22733824 = 4740^2 + 4768^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45201395 and 45201404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13344 + ... + 16384.

It is an arithmetic number, because the mean of its divisors is an integer number (4385043).

Almost surely, 2^45201424 is an apocalyptic number.

It is an amenable number.

45201424 is a deficient number, since it is larger than the sum of its proper divisors (42499436).

45201424 is a wasteful number, since it uses less digits than its factorization.

45201424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978 (or 3972 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 45201424 is about 6723.2004283674. The cubic root of 45201424 is about 356.2192396135.

Adding to 45201424 its reverse (42410254), we get a palindrome (87611678).

The spelling of 45201424 in words is "forty-five million, two hundred one thousand, four hundred twenty-four".