1149674854 has 8 divisors (see below), whose sum is σ = 1725300288. Its totient is φ = 574574760.

The previous prime is 1149674833. The next prime is 1149674873. The reversal of 1149674854 is 4584769411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1149674798 and 1149674807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125817 + ... + 134644.

It is an arithmetic number, because the mean of its divisors is an integer number (215662536).

Almost surely, 2^1149674854 is an apocalyptic number.

1149674854 is a deficient number, since it is larger than the sum of its proper divisors (575625434).

1149674854 is a wasteful number, since it uses less digits than its factorization.

1149674854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262670.

The product of its digits is 967680, while the sum is 49.

The square root of 1149674854 is about 33906.8555604910. The cubic root of 1149674854 is about 1047.5908041347.

The spelling of 1149674854 in words is "one billion, one hundred forty-nine million, six hundred seventy-four thousand, eight hundred fifty-four".