11454115254 has 16 divisors (see below), whose sum is σ = 22909291248. Its totient is φ = 3817861632.

The previous prime is 11454115217. The next prime is 11454115261. The reversal of 11454115254 is 45251145411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199794 + ... + 250650.

It is an arithmetic number, because the mean of its divisors is an integer number (1431830703).

Almost surely, 2^11454115254 is an apocalyptic number.

11454115254 is an abundant number, since it is smaller than the sum of its proper divisors (11455175994).

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

11454115254 is a wasteful number, since it uses less digits than its factorization.

11454115254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88399.

The product of its digits is 16000, while the sum is 33.

It can be divided in two parts, 114541 and 15254, that added together give a triangular number (129795 = T₅₀₉).

The spelling of 11454115254 in words is "eleven billion, four hundred fifty-four million, one hundred fifteen thousand, two hundred fifty-four".