1450934856 has 160 divisors (see below), whose sum is σ = 4704480000. Its totient is φ = 409204224.

The previous prime is 1450934809. The next prime is 1450934857. The reversal of 1450934856 is 6584390541.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1450934857) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 356320 + ... + 360368.

It is an arithmetic number, because the mean of its divisors is an integer number (29403000).

Almost surely, 2^1450934856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450934856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2352240000).

1450934856 is an abundant number, since it is smaller than the sum of its proper divisors (3253545144).

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

1450934856 is a wasteful number, since it uses less digits than its factorization.

1450934856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153 (or 4140 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 1450934856 is about 38091.1388120649. The cubic root of 1450934856 is about 1132.0943891960.

The spelling of 1450934856 in words is "one billion, four hundred fifty million, nine hundred thirty-four thousand, eight hundred fifty-six".