45014425 has 6 divisors (see below), whose sum is σ = 55817918. Its totient is φ = 36011520.

The previous prime is 45014423. The next prime is 45014441. The reversal of 45014425 is 52441054.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 17161 + 44997264 = 131^2 + 6708^2 .

It is not a de Polignac number, because 45014425 - 2¹ = 45014423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 1800577 = 45014425 / (4 + 5 + 0 + 1 + 4 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45014425.

It is not an unprimeable number, because it can be changed into a prime (45014423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 900264 + ... + 900313.

Almost surely, 2^45014425 is an apocalyptic number.

It is an amenable number.

45014425 is a deficient number, since it is larger than the sum of its proper divisors (10803493).

45014425 is a wasteful number, since it uses less digits than its factorization.

45014425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800587 (or 1800582 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 45014425 is about 6709.2790223689. The cubic root of 45014425 is about 355.7273324524.

Adding to 45014425 its reverse (52441054), we get a palindrome (97455479).

The spelling of 45014425 in words is "forty-five million, fourteen thousand, four hundred twenty-five".