1042525045 has 16 divisors (see below), whose sum is σ = 1269742320. Its totient is φ = 821574144.

The previous prime is 1042525039. The next prime is 1042525111. The reversal of 1042525045 is 5405252401.

It can be written as a sum of positive squares in 8 ways, for example, as 79602084 + 962922961 = 8922^2 + 31031^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042525045 - 2³ = 1042525037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450351 + ... + 452659.

It is an arithmetic number, because the mean of its divisors is an integer number (79358895).

Almost surely, 2^1042525045 is an apocalyptic number.

It is an amenable number.

1042525045 is a deficient number, since it is larger than the sum of its proper divisors (227217275).

1042525045 is a wasteful number, since it uses less digits than its factorization.

1042525045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1042525045 is about 32288.1564199630. The cubic root of 1042525045 is about 1013.9787004358.

Adding to 1042525045 its reverse (5405252401), we get a palindrome (6447777446).

The spelling of 1042525045 in words is "one billion, forty-two million, five hundred twenty-five thousand, forty-five".