412052454519 has 4 divisors (see below), whose sum is σ = 549403272696. Its totient is φ = 274701636344.

The previous prime is 412052454479. The next prime is 412052454563. The reversal of 412052454519 is 915454250214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412052454519 is a prime.

It is a super-2 number, since 2×412052454519² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412052454419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68675409084 + ... + 68675409089.

It is an arithmetic number, because the mean of its divisors is an integer number (137350818174).

Almost surely, 2^412052454519 is an apocalyptic number.

412052454519 is a deficient number, since it is larger than the sum of its proper divisors (137350818177).

412052454519 is a wasteful number, since it uses less digits than its factorization.

412052454519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137350818176.

The product of its (nonzero) digits is 288000, while the sum is 42.

The spelling of 412052454519 in words is "four hundred twelve billion, fifty-two million, four hundred fifty-four thousand, five hundred nineteen".