11455054522154 has 32 divisors (see below), whose sum is σ = 17582011269120. Its totient is φ = 5595998389632.

The previous prime is 11455054522103. The next prime is 11455054522201. The reversal of 11455054522154 is 45122545055411.

11455054522154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11634887 + ... + 12580965.

It is an arithmetic number, because the mean of its divisors is an integer number (549437852160).

Almost surely, 2^{11455054522154} is an apocalyptic number.

11455054522154 is a deficient number, since it is larger than the sum of its proper divisors (6126956746966).

11455054522154 is a wasteful number, since it uses less digits than its factorization.

11455054522154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946934.

The product of its (nonzero) digits is 800000, while the sum is 44.

Adding to 11455054522154 its reverse (45122545055411), we get a palindrome (56577599577565).

The spelling of 11455054522154 in words is "eleven trillion, four hundred fifty-five billion, fifty-four million, five hundred twenty-two thousand, one hundred fifty-four".