1105245450 has 72 divisors (see below), whose sum is σ = 3098560608. Its totient is φ = 281915040.

The previous prime is 1105245443. The next prime is 1105245457. The reversal of 1105245450 is 545425011.

1105245450 is a `hidden beast` number, since 110 + 5 + 2 + 4 + 545 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1105245443) and next prime (1105245457).

It is not an unprimeable number, because it can be changed into a prime (1105245457) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43044 + ... + 63743.

It is an arithmetic number, because the mean of its divisors is an integer number (43035564).

Almost surely, 2^1105245450 is an apocalyptic number.

1105245450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1105245450 is an abundant number, since it is smaller than the sum of its proper divisors (1993315158).

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

1105245450 is a wasteful number, since it uses less digits than its factorization.

1105245450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106828 (or 106820 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1105245450 is about 33245.2319889635. The cubic root of 1105245450 is about 1033.9183547031.

The spelling of 1105245450 in words is "one billion, one hundred five million, two hundred forty-five thousand, four hundred fifty".