11252400254 has 8 divisors (see below), whose sum is σ = 16879146120. Its totient is φ = 5626018216.

The previous prime is 11252400227. The next prime is 11252400293. The reversal of 11252400254 is 45200425211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11252400254² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7817 + ... + 150219.

It is an arithmetic number, because the mean of its divisors is an integer number (2109893265).

Almost surely, 2^11252400254 is an apocalyptic number.

11252400254 is a deficient number, since it is larger than the sum of its proper divisors (5626745866).

11252400254 is a wasteful number, since it uses less digits than its factorization.

11252400254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181914.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 11252400254 its reverse (45200425211), we get a palindrome (56452825465).

The spelling of 11252400254 in words is "eleven billion, two hundred fifty-two million, four hundred thousand, two hundred fifty-four".