1452765644830 has 8 divisors (see below), whose sum is σ = 2614978160712. Its totient is φ = 581106257928.

The previous prime is 1452765644797. The next prime is 1452765644887. The reversal of 1452765644830 is 384465672541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1452765644830² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 72638282232 + ... + 72638282251.

It is an arithmetic number, because the mean of its divisors is an integer number (326872270089).

Almost surely, 2^{1452765644830} is an apocalyptic number.

1452765644830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452765644830 is a deficient number, since it is larger than the sum of its proper divisors (1162212515882).

1452765644830 is a wasteful number, since it uses less digits than its factorization.

1452765644830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145276564490.

The product of its (nonzero) digits is 19353600, while the sum is 55.

The spelling of 1452765644830 in words is "one trillion, four hundred fifty-two billion, seven hundred sixty-five million, six hundred forty-four thousand, eight hundred thirty".