1045507460 has 48 divisors (see below), whose sum is σ = 2230934832. Its totient is φ = 411494400.

The previous prime is 1045507453. The next prime is 1045507469. The reversal of 1045507460 is 647055401.

It can be written as a sum of positive squares in 8 ways, for example, as 118548544 + 926958916 = 10888^2 + 30446^2 .

It is not an unprimeable number, because it can be changed into a prime (1045507469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110590 + ... + 1111530.

It is an arithmetic number, because the mean of its divisors is an integer number (46477809).

Almost surely, 2^1045507460 is an apocalyptic number.

1045507460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045507460 is an abundant number, since it is smaller than the sum of its proper divisors (1185427372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045507460 is a wasteful number, since it uses less digits than its factorization.

1045507460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1045507460 is about 32334.3077860034. The cubic root of 1045507460 is about 1014.9446967692.

The spelling of 1045507460 in words is "one billion, forty-five million, five hundred seven thousand, four hundred sixty".