11145601452 has 24 divisors (see below), whose sum is σ = 26050723776. Its totient is φ = 3708869008.

The previous prime is 11145601409. The next prime is 11145601471. The reversal of 11145601452 is 25410654111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784098 + ... + 798185.

It is an arithmetic number, because the mean of its divisors is an integer number (1085446824).

Almost surely, 2^11145601452 is an apocalyptic number.

11145601452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11145601452 is an abundant number, since it is smaller than the sum of its proper divisors (14905122324).

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

11145601452 is a wasteful number, since it uses less digits than its factorization.

11145601452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582877 (or 1582875 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 11145601452 in words is "eleven billion, one hundred forty-five million, six hundred one thousand, four hundred fifty-two".