1155104654 has 16 divisors (see below), whose sum is σ = 1899676800. Its totient is φ = 522407160.

The previous prime is 1155104651. The next prime is 1155104659. The reversal of 1155104654 is 4564015511.

It is a self number, because there is not a number n which added to its sum of digits gives 1155104654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1155104651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127544 + ... + 136299.

It is an arithmetic number, because the mean of its divisors is an integer number (118729800).

Almost surely, 2^1155104654 is an apocalyptic number.

1155104654 is a deficient number, since it is larger than the sum of its proper divisors (744572146).

1155104654 is a wasteful number, since it uses less digits than its factorization.

1155104654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264055.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 1155104654 is about 33986.8305965708. The cubic root of 1155104654 is about 1049.2374369496.

The spelling of 1155104654 in words is "one billion, one hundred fifty-five million, one hundred four thousand, six hundred fifty-four".