52415436353345 has 8 divisors (see below), whose sum is σ = 67736871595176. Its totient is φ = 38706783768576.

The previous prime is 52415436353341. The next prime is 52415436353363. The reversal of 52415436353345 is 54335363451425.

It can be written as a sum of positive squares in 4 ways, for example, as 10739541711376 + 41675894641969 = 3277124^2 + 6455687^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 52415436353345 - 2² = 52415436353341 is a prime.

It is a super-2 number, since 2×52415436353345² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52415436353341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403195664192 + ... + 403195664321.

It is an arithmetic number, because the mean of its divisors is an integer number (8467108949397).

Almost surely, 2^{52415436353345} is an apocalyptic number.

It is an amenable number.

52415436353345 is a deficient number, since it is larger than the sum of its proper divisors (15321435241831).

52415436353345 is a wasteful number, since it uses less digits than its factorization.

52415436353345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806391328531.

The product of its digits is 38880000, while the sum is 53.

The spelling of 52415436353345 in words is "fifty-two trillion, four hundred fifteen billion, four hundred thirty-six million, three hundred fifty-three thousand, three hundred forty-five".