1456502730 has 16 divisors (see below), whose sum is σ = 3495606624. Its totient is φ = 388400720.

The previous prime is 1456502717. The next prime is 1456502767. The reversal of 1456502730 is 372056541.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1456502691 and 1456502700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24275016 + ... + 24275075.

It is an arithmetic number, because the mean of its divisors is an integer number (218475414).

Almost surely, 2^1456502730 is an apocalyptic number.

1456502730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1456502730 is an abundant number, since it is smaller than the sum of its proper divisors (2039103894).

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

1456502730 is a wasteful number, since it uses less digits than its factorization.

1456502730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48550101.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 1456502730 is about 38164.1550410853. The cubic root of 1456502730 is about 1133.5406551709.

The spelling of 1456502730 in words is "one billion, four hundred fifty-six million, five hundred two thousand, seven hundred thirty".