1045264001 has 4 divisors (see below), whose sum is σ = 1062980400. Its totient is φ = 1027547604.

The previous prime is 1045263997. The next prime is 1045264007. The reversal of 1045264001 is 1004625401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1045264001 - 2² = 1045263997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045264007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8858111 + ... + 8858228.

It is an arithmetic number, because the mean of its divisors is an integer number (265745100).

Almost surely, 2^1045264001 is an apocalyptic number.

It is an amenable number.

1045264001 is a deficient number, since it is larger than the sum of its proper divisors (17716399).

1045264001 is an equidigital number, since it uses as much as digits as its factorization.

1045264001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17716398.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1045264001 is about 32330.5428503760. The cubic root of 1045264001 is about 1014.8659099559.

Adding to 1045264001 its reverse (1004625401), we get a palindrome (2049889402).

The spelling of 1045264001 in words is "one billion, forty-five million, two hundred sixty-four thousand, one".