1110553146 has 16 divisors (see below), whose sum is σ = 2467896000. Its totient is φ = 370184364.

The previous prime is 1110553127. The next prime is 1110553153. The reversal of 1110553146 is 6413550111.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 7 ways as a sum of consecutive naturals, for example, 10282846 + ... + 10282953.

It is an arithmetic number, because the mean of its divisors is an integer number (154243500).

Almost surely, 2^1110553146 is an apocalyptic number.

1110553146 is an abundant number, since it is smaller than the sum of its proper divisors (1357342854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110553146 is a wasteful number, since it uses less digits than its factorization.

1110553146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20565810 (or 20565804 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1110553146 is about 33324.9628056807. The cubic root of 1110553146 is about 1035.5707668894.

The spelling of 1110553146 in words is "one billion, one hundred ten million, five hundred fifty-three thousand, one hundred forty-six".