1105545452 has 12 divisors (see below), whose sum is σ = 2110586856. Its totient is φ = 502520640.

The previous prime is 1105545449. The next prime is 1105545461. The reversal of 1105545452 is 2545455011.

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, 12562973 + ... + 12563060.

It is an arithmetic number, because the mean of its divisors is an integer number (175882238).

Almost surely, 2^1105545452 is an apocalyptic number.

It is an amenable number.

1105545452 is a deficient number, since it is larger than the sum of its proper divisors (1005041404).

1105545452 is a wasteful number, since it uses less digits than its factorization.

1105545452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25126048 (or 25126046 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 1105545452 is about 33249.7436381095. The cubic root of 1105545452 is about 1034.0118933568.

The spelling of 1105545452 in words is "one billion, one hundred five million, five hundred forty-five thousand, four hundred fifty-two".