1146556654 has 8 divisors (see below), whose sum is σ = 1736532720. Its totient is φ = 567712416.

The previous prime is 1146556643. The next prime is 1146556709. The reversal of 1146556654 is 4566556411.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1146556654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2782699 + ... + 2783110.

It is an arithmetic number, because the mean of its divisors is an integer number (217066590).

Almost surely, 2^1146556654 is an apocalyptic number.

1146556654 is a deficient number, since it is larger than the sum of its proper divisors (589976066).

1146556654 is a wasteful number, since it uses less digits than its factorization.

1146556654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565914.

The product of its digits is 432000, while the sum is 43.

The square root of 1146556654 is about 33860.8424880421. The cubic root of 1146556654 is about 1046.6428389011.

The spelling of 1146556654 in words is "one billion, one hundred forty-six million, five hundred fifty-six thousand, six hundred fifty-four".