11254253430 has 64 divisors (see below), whose sum is σ = 31025617920. Its totient is φ = 2559333504.

The previous prime is 11254253401. The next prime is 11254253449. The reversal of 11254253430 is 3435245211.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 94650 + ... + 177389.

It is an arithmetic number, because the mean of its divisors is an integer number (484775280).

Almost surely, 2^11254253430 is an apocalyptic number.

11254253430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11254253430 is an abundant number, since it is smaller than the sum of its proper divisors (19771364490).

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

11254253430 is a wasteful number, since it uses less digits than its factorization.

11254253430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272253.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 11254253430 its reverse (3435245211), we get a palindrome (14689498641).

The spelling of 11254253430 in words is "eleven billion, two hundred fifty-four million, two hundred fifty-three thousand, four hundred thirty".