1145462404 has 12 divisors (see below), whose sum is σ = 2011402764. Its totient is φ = 570775904.

The previous prime is 1145462401. The next prime is 1145462407. The reversal of 1145462404 is 4042645411.

It is an interprime number because it is at equal distance from previous prime (1145462401) and next prime (1145462407).

It can be written as a sum of positive squares in 2 ways, for example, as 607129600 + 538332804 = 24640^2 + 23202^2 .

It is not an unprimeable number, because it can be changed into a prime (1145462401) 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, 487507 + ... + 489850.

It is an arithmetic number, because the mean of its divisors is an integer number (167616897).

Almost surely, 2^1145462404 is an apocalyptic number.

It is an amenable number.

1145462404 is a deficient number, since it is larger than the sum of its proper divisors (865940360).

1145462404 is a wasteful number, since it uses less digits than its factorization.

1145462404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977654 (or 977652 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 1145462404 is about 33844.6805864674. The cubic root of 1145462404 is about 1046.3097681475.

The spelling of 1145462404 in words is "one billion, one hundred forty-five million, four hundred sixty-two thousand, four hundred four".