45061265 has 4 divisors (see below), whose sum is σ = 54073524. Its totient is φ = 36049008.

The previous prime is 45061243. The next prime is 45061283. The reversal of 45061265 is 56216054.

45061265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56216054 = 2 ⋅28108027.

It can be written as a sum of positive squares in 2 ways, for example, as 14047504 + 31013761 = 3748^2 + 5569^2 .

It is a cyclic number.

It is not a de Polignac number, because 45061265 - 2⁶ = 45061201 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 3 ways as a sum of consecutive naturals, for example, 4506122 + ... + 4506131.

It is an arithmetic number, because the mean of its divisors is an integer number (13518381).

Almost surely, 2^45061265 is an apocalyptic number.

It is an amenable number.

45061265 is a deficient number, since it is larger than the sum of its proper divisors (9012259).

45061265 is an equidigital number, since it uses as much as digits as its factorization.

45061265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9012258.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 45061265 is about 6712.7688028115. The cubic root of 45061265 is about 355.8506743385.

The spelling of 45061265 in words is "forty-five million, sixty-one thousand, two hundred sixty-five".