45316425 has 144 divisors (see below), whose sum is σ = 101779200. Its totient is φ = 17539200.

The previous prime is 45316421. The next prime is 45316483. The reversal of 45316425 is 52461354.

It is not a de Polignac number, because 45316425 - 2² = 45316421 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45316392 and 45316401.

It is not an unprimeable number, because it can be changed into a prime (45316421) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 768046 + ... + 768104.

It is an arithmetic number, because the mean of its divisors is an integer number (706800).

Almost surely, 2^45316425 is an apocalyptic number.

It is an amenable number.

45316425 is an abundant number, since it is smaller than the sum of its proper divisors (56462775).

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

45316425 is a wasteful number, since it uses less digits than its factorization.

45316425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 104 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 45316425 is about 6731.7475442860. The cubic root of 45316425 is about 356.5210802251.

Adding to 45316425 its reverse (52461354), we get a palindrome (97777779).

Subtracting 45316425 from its reverse (52461354), we obtain a square (7144929 = 2673²).

The spelling of 45316425 in words is "forty-five million, three hundred sixteen thousand, four hundred twenty-five".