1456385630 has 16 divisors (see below), whose sum is σ = 2995993440. Its totient is φ = 499332192.

The previous prime is 1456385621. The next prime is 1456385639. The reversal of 1456385630 is 365836541.

It is an interprime number because it is at equal distance from previous prime (1456385621) and next prime (1456385639).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456385639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10402685 + ... + 10402824.

It is an arithmetic number, because the mean of its divisors is an integer number (187249590).

Almost surely, 2^1456385630 is an apocalyptic number.

1456385630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1456385630 is an abundant number, since it is smaller than the sum of its proper divisors (1539607810).

1456385630 is a wasteful number, since it uses less digits than its factorization.

1456385630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20805523.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 1456385630 is about 38162.6208481545. The cubic root of 1456385630 is about 1133.5102761986.

The spelling of 1456385630 in words is "one billion, four hundred fifty-six million, three hundred eighty-five thousand, six hundred thirty".