45340462225 has 12 divisors (see below), whose sum is σ = 56224958044. Its totient is φ = 36270573120.

The previous prime is 45340462201. The next prime is 45340462231. The reversal of 45340462225 is 52226404354.

It can be written as a sum of positive squares in 6 ways, for example, as 318836736 + 45021625489 = 17856^2 + 212183^2 .

It is not a de Polignac number, because 45340462225 - 2³³ = 36750527633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 736327 + ... + 795523.

Almost surely, 2^45340462225 is an apocalyptic number.

It is an amenable number.

45340462225 is a deficient number, since it is larger than the sum of its proper divisors (10884495819).

45340462225 is a wasteful number, since it uses less digits than its factorization.

45340462225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89844 (or 89839 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 45340462225 its reverse (52226404354), we get a palindrome (97566866579).

The spelling of 45340462225 in words is "forty-five billion, three hundred forty million, four hundred sixty-two thousand, two hundred twenty-five".