45126325 has 6 divisors (see below), whose sum is σ = 55956674. Its totient is φ = 36101040.

The previous prime is 45126317. The next prime is 45126379. The reversal of 45126325 is 52362154.

It can be written as a sum of positive squares in 3 ways, for example, as 88804 + 45037521 = 298^2 + 6711^2 .

It is not a de Polignac number, because 45126325 - 2³ = 45126317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45126293 and 45126302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 902502 + ... + 902551.

Almost surely, 2^45126325 is an apocalyptic number.

It is an amenable number.

45126325 is a deficient number, since it is larger than the sum of its proper divisors (10830349).

45126325 is a wasteful number, since it uses less digits than its factorization.

45126325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805063 (or 1805058 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 45126325 is about 6717.6130433362. The cubic root of 45126325 is about 356.0218524860.

Adding to 45126325 its reverse (52362154), we get a palindrome (97488479).

It can be divided in two parts, 45126 and 325, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 45126325 in words is "forty-five million, one hundred twenty-six thousand, three hundred twenty-five".