1026745225 has 48 divisors (see below), whose sum is σ = 1419909120. Its totient is φ = 730267200.

The previous prime is 1026745217. The next prime is 1026745259. The reversal of 1026745225 is 5225476201.

It is not a de Polignac number, because 1026745225 - 2³ = 1026745217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3627934 + ... + 3628216.

It is an arithmetic number, because the mean of its divisors is an integer number (29581440).

Almost surely, 2^1026745225 is an apocalyptic number.

It is an amenable number.

1026745225 is a deficient number, since it is larger than the sum of its proper divisors (393163895).

1026745225 is a wasteful number, since it uses less digits than its factorization.

1026745225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 1026745225 is about 32042.8654305448. The cubic root of 1026745225 is about 1008.8367567151.

The spelling of 1026745225 in words is "one billion, twenty-six million, seven hundred forty-five thousand, two hundred twenty-five".