1045525 has 12 divisors (see below), whose sum is σ = 1396612. Its totient is φ = 771840.

The previous prime is 1045523. The next prime is 1045529. The reversal of 1045525 is 5255401.

It can be written as a sum of positive squares in 6 ways, for example, as 11236 + 1034289 = 106^2 + 1017^2 .

It is not a de Polignac number, because 1045525 - 2¹ = 1045523 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1045496 and 1045505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1284 + ... + 1933.

2^1045525 is an apocalyptic number.

It is an amenable number.

1045525 is a deficient number, since it is larger than the sum of its proper divisors (351087).

1045525 is a wasteful number, since it uses less digits than its factorization.

1045525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240 (or 3235 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 1045525 is about 1022.5091686630. The cubic root of 1045525 is about 101.4950372492.

The spelling of 1045525 in words is "one million, forty-five thousand, five hundred twenty-five".