11402062452 has 72 divisors (see below), whose sum is σ = 33291603072. Its totient is φ = 3251923200.

The previous prime is 11402062447. The next prime is 11402062517. The reversal of 11402062452 is 25426020411.

11402062452 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 206 + 2 + 452 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 840124 + ... + 853587.

It is an arithmetic number, because the mean of its divisors is an integer number (462383376).

Almost surely, 2^11402062452 is an apocalyptic number.

11402062452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11402062452 is an abundant number, since it is smaller than the sum of its proper divisors (21889540620).

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

11402062452 is a wasteful number, since it uses less digits than its factorization.

11402062452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693749 (or 1693744 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 11402062452 its reverse (25426020411), we get a palindrome (36828082863).

The spelling of 11402062452 in words is "eleven billion, four hundred two million, sixty-two thousand, four hundred fifty-two".