1455200850 has 48 divisors (see below), whose sum is σ = 3821192928. Its totient is φ = 365226240.

The previous prime is 1455200809. The next prime is 1455200897. The reversal of 1455200850 is 580025541.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282784 + ... + 287883.

It is an arithmetic number, because the mean of its divisors is an integer number (79608186).

Almost surely, 2^1455200850 is an apocalyptic number.

1455200850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1455200850 is an abundant number, since it is smaller than the sum of its proper divisors (2365992078).

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

1455200850 is a wasteful number, since it uses less digits than its factorization.

1455200850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570699 (or 570694 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 1455200850 is about 38147.0949090491. The cubic root of 1455200850 is about 1133.2028199381.

The spelling of 1455200850 in words is "one billion, four hundred fifty-five million, two hundred thousand, eight hundred fifty".