1145464958763 has 24 divisors (see below), whose sum is σ = 1710682974000. Its totient is φ = 738017659584.

The previous prime is 1145464958639. The next prime is 1145464958773. The reversal of 1145464958763 is 3678594645411.

1145464958763 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 4 + 6 + 49 + 587 + 6 + 3 = 666.

It is not a de Polignac number, because 1145464958763 - 2⁸ = 1145464958507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1145464958763.

It is not an unprimeable number, because it can be changed into a prime (1145464958773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11493453 + ... + 11592686.

It is an arithmetic number, because the mean of its divisors is an integer number (71278457250).

Almost surely, 2^{1145464958763} is an apocalyptic number.

1145464958763 is a deficient number, since it is larger than the sum of its proper divisors (565218015237).

1145464958763 is a wasteful number, since it uses less digits than its factorization.

1145464958763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23086331 (or 23086328 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 63.

The spelling of 1145464958763 in words is "one trillion, one hundred forty-five billion, four hundred sixty-four million, nine hundred fifty-eight thousand, seven hundred sixty-three".