11545000464 has 40 divisors (see below), whose sum is σ = 29893836672. Its totient is φ = 3839397760.

The previous prime is 11545000463. The next prime is 11545000471. The reversal of 11545000464 is 46400054511.

It is not an unprimeable number, because it can be changed into a prime (11545000463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258339 + ... + 299714.

Almost surely, 2^11545000464 is an apocalyptic number.

It is an amenable number.

11545000464 is an abundant number, since it is smaller than the sum of its proper divisors (18348836208).

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

11545000464 is a wasteful number, since it uses less digits than its factorization.

11545000464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558495 (or 558489 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 11545000464 its reverse (46400054511), we get a palindrome (57945054975).

The spelling of 11545000464 in words is "eleven billion, five hundred forty-five million, four hundred sixty-four", and thus it is an aban number.