1045552025 has 12 divisors (see below), whose sum is σ = 1481696832. Its totient is φ = 716949840.

The previous prime is 1045551971. The next prime is 1045552033. The reversal of 1045552025 is 5202555401.

It is not a de Polignac number, because 1045552025 - 2⁸ = 1045551769 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2987117 + ... + 2987466.

It is an arithmetic number, because the mean of its divisors is an integer number (123474736).

Almost surely, 2^1045552025 is an apocalyptic number.

It is an amenable number.

1045552025 is a deficient number, since it is larger than the sum of its proper divisors (436144807).

1045552025 is an equidigital number, since it uses as much as digits as its factorization.

1045552025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974600 (or 5974595 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 1045552025 is about 32334.9969073758. The cubic root of 1045552025 is about 1014.9591173160.

The spelling of 1045552025 in words is "one billion, forty-five million, five hundred fifty-two thousand, twenty-five".