11454402425 has 24 divisors (see below), whose sum is σ = 14424791040. Its totient is φ = 9021752000.

The previous prime is 11454402373. The next prime is 11454402437. The reversal of 11454402425 is 52420445411.

It is not a de Polignac number, because 11454402425 - 2¹⁸ = 11454140281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11454402391 and 11454402400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439304 + ... + 464646.

It is an arithmetic number, because the mean of its divisors is an integer number (601032960).

Almost surely, 2^11454402425 is an apocalyptic number.

It is an amenable number.

11454402425 is a deficient number, since it is larger than the sum of its proper divisors (2970388615).

11454402425 is a wasteful number, since it uses less digits than its factorization.

11454402425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25633 (or 25628 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 11454402425 its reverse (52420445411), we get a palindrome (63874847836).

The spelling of 11454402425 in words is "eleven billion, four hundred fifty-four million, four hundred two thousand, four hundred twenty-five".