1105465812 has 24 divisors (see below), whose sum is σ = 2813913312. Its totient is φ = 334989600.

The previous prime is 1105465807. The next prime is 1105465841. The reversal of 1105465812 is 2185645011.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4187239 + ... + 4187502.

It is an arithmetic number, because the mean of its divisors is an integer number (117246388).

Almost surely, 2^1105465812 is an apocalyptic number.

1105465812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1105465812 is an abundant number, since it is smaller than the sum of its proper divisors (1708447500).

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

1105465812 is a wasteful number, since it uses less digits than its factorization.

1105465812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8374759 (or 8374757 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 1105465812 is about 33248.5460133221. The cubic root of 1105465812 is about 1033.9870637777.

The spelling of 1105465812 in words is "one billion, one hundred five million, four hundred sixty-five thousand, eight hundred twelve".