1452739306284 has 60 divisors (see below), whose sum is σ = 4340282872464. Its totient is φ = 415068372576.

The previous prime is 1452739306279. The next prime is 1452739306309. The reversal of 1452739306284 is 4826039372541.

1452739306284 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 7 + 3 + 9 + 3 + 0 + 628 + 4 = 666.

It is a super-2 number, since 2×1452739306284² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1452739306284.

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 19 ways as a sum of consecutive naturals, for example, 320266539 + ... + 320271074.

It is a 1-persistent number, because it is pandigital, but 2⋅1452739306284 = 2905478612568 is not.

Almost surely, 2^{1452739306284} is an apocalyptic number.

1452739306284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1452739306284 is an abundant number, since it is smaller than the sum of its proper divisors (2887543566180).

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

1452739306284 is a wasteful number, since it uses less digits than its factorization.

1452739306284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640537636 (or 640537625 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 1452739306284 in words is "one trillion, four hundred fifty-two billion, seven hundred thirty-nine million, three hundred six thousand, two hundred eighty-four".