11252893454 has 8 divisors (see below), whose sum is σ = 18413825688. Its totient is φ = 5114951560.

The previous prime is 11252893417. The next prime is 11252893459. The reversal of 11252893454 is 45439825211.

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

It is a super-2 number, since 2×11252893454² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252893459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255747557 + ... + 255747600.

It is an arithmetic number, because the mean of its divisors is an integer number (2301728211).

Almost surely, 2^11252893454 is an apocalyptic number.

11252893454 is a deficient number, since it is larger than the sum of its proper divisors (7160932234).

11252893454 is a wasteful number, since it uses less digits than its factorization.

11252893454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511495170.

The product of its digits is 345600, while the sum is 44.

The spelling of 11252893454 in words is "eleven billion, two hundred fifty-two million, eight hundred ninety-three thousand, four hundred fifty-four".