42452604513 has 12 divisors (see below), whose sum is σ = 66895013328. Its totient is φ = 25728851160.

The previous prime is 42452604503. The next prime is 42452604553. The reversal of 42452604513 is 31540625424.

42452604513 is a `hidden beast` number, since 4 + 2 + 45 + 2 + 604 + 5 + 1 + 3 = 666.

It is not a de Polignac number, because 42452604513 - 2¹⁰ = 42452603489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42452604503) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 214406995 + ... + 214407192.

It is an arithmetic number, because the mean of its divisors is an integer number (5574584444).

Almost surely, 2^42452604513 is an apocalyptic number.

It is an amenable number.

42452604513 is a deficient number, since it is larger than the sum of its proper divisors (24442408815).

42452604513 is a wasteful number, since it uses less digits than its factorization.

42452604513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428814204 (or 428814201 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 42452604513 in words is "forty-two billion, four hundred fifty-two million, six hundred four thousand, five hundred thirteen".