11385451462 has 64 divisors (see below), whose sum is σ = 21598617600. Its totient is φ = 4372325280.

The previous prime is 11385451403. The next prime is 11385451477. The reversal of 11385451462 is 26415458311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7911339 + ... + 7912777.

It is an arithmetic number, because the mean of its divisors is an integer number (337478400).

Almost surely, 2^11385451462 is an apocalyptic number.

11385451462 is a deficient number, since it is larger than the sum of its proper divisors (10213166138).

11385451462 is a wasteful number, since it uses less digits than its factorization.

11385451462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161.

The product of its digits is 115200, while the sum is 40.

The spelling of 11385451462 in words is "eleven billion, three hundred eighty-five million, four hundred fifty-one thousand, four hundred sixty-two".