530377452774433 has 48 divisors (see below), whose sum is σ = 620793022706640. Its totient is φ = 452042595164160.

The previous prime is 530377452774427. The next prime is 530377452774437. The reversal of 530377452774433 is 334477254773035.

It can be written as a sum of positive squares in 8 ways, for example, as 2700872025489 + 527676580748944 = 1643433^2 + 22971212^2 .

It is a de Polignac number, because none of the positive numbers 2^k-530377452774433 is a prime.

It is a super-2 number, since 2×530377452774433² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530377452774437) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3339541 + ... + 32739997.

It is an arithmetic number, because the mean of its divisors is an integer number (12933187973055).

Almost surely, 2^{530377452774433} is an apocalyptic number.

530377452774433 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

530377452774433 is a deficient number, since it is larger than the sum of its proper divisors (90415569932207).

530377452774433 is a wasteful number, since it uses less digits than its factorization.

530377452774433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29400658 (or 29400647 counting only the distinct ones).

The product of its (nonzero) digits is 622339200, while the sum is 64.

The spelling of 530377452774433 in words is "five hundred thirty trillion, three hundred seventy-seven billion, four hundred fifty-two million, seven hundred seventy-four thousand, four hundred thirty-three".