11502351452 has 12 divisors (see below), whose sum is σ = 20249649840. Its totient is φ = 5716737216.

The previous prime is 11502351449. The next prime is 11502351481. The reversal of 11502351452 is 25415320511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8608877 + ... + 8610212.

It is an arithmetic number, because the mean of its divisors is an integer number (1687470820).

Almost surely, 2^11502351452 is an apocalyptic number.

It is an amenable number.

11502351452 is a deficient number, since it is larger than the sum of its proper divisors (8747298388).

11502351452 is a wasteful number, since it uses less digits than its factorization.

11502351452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17219260 (or 17219258 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 11502351452 its reverse (25415320511), we get a palindrome (36917671963).

The spelling of 11502351452 in words is "eleven billion, five hundred two million, three hundred fifty-one thousand, four hundred fifty-two".