1450847856 has 20 divisors (see below), whose sum is σ = 3748023752. Its totient is φ = 483615936.

The previous prime is 1450847831. The next prime is 1450847857. The reversal of 1450847856 is 6587480541.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 30225997 = 1450847856 / (1 + 4 + 5 + 0 + 8 + 4 + 7 + 8 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450847857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15112951 + ... + 15113046.

Almost surely, 2^1450847856 is an apocalyptic number.

1450847856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1450847856 is an abundant number, since it is smaller than the sum of its proper divisors (2297175896).

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

1450847856 is a wasteful number, since it uses less digits than its factorization.

1450847856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30226008 (or 30226002 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The square root of 1450847856 is about 38089.9967970595. The cubic root of 1450847856 is about 1132.0717614444.

The spelling of 1450847856 in words is "one billion, four hundred fifty million, eight hundred forty-seven thousand, eight hundred fifty-six".