11453432925 has 24 divisors (see below), whose sum is σ = 20657829600. Its totient is φ = 5553179200.

The previous prime is 11453432923. The next prime is 11453432941. The reversal of 11453432925 is 52923435411.

11453432925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11453432925 - 2¹ = 11453432923 is a prime.

It is a super-2 number, since 2×11453432925² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453432923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6940650 + ... + 6942299.

It is an arithmetic number, because the mean of its divisors is an integer number (860742900).

Almost surely, 2^11453432925 is an apocalyptic number.

11453432925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11453432925 is a deficient number, since it is larger than the sum of its proper divisors (9204396675).

11453432925 is a wasteful number, since it uses less digits than its factorization.

11453432925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13882973 (or 13882968 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The spelling of 11453432925 in words is "eleven billion, four hundred fifty-three million, four hundred thirty-two thousand, nine hundred twenty-five".