1154244864952 has 16 divisors (see below), whose sum is σ = 2167959926160. Its totient is φ = 576122217984.

The previous prime is 1154244864923. The next prime is 1154244865087. The reversal of 1154244864952 is 2594684424511.

It is a super-3 number, since 3×1154244864952³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1154244864893 and 1154244864902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125021908 + ... + 125031139.

It is an arithmetic number, because the mean of its divisors is an integer number (135497495385).

Almost surely, 2^{1154244864952} is an apocalyptic number.

It is an amenable number.

1154244864952 is a deficient number, since it is larger than the sum of its proper divisors (1013715061208).

1154244864952 is a wasteful number, since it uses less digits than its factorization.

1154244864952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250053630 (or 250053626 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 55.

The spelling of 1154244864952 in words is "one trillion, one hundred fifty-four billion, two hundred forty-four million, eight hundred sixty-four thousand, nine hundred fifty-two".