413453639 has 4 divisors (see below), whose sum is σ = 417467856. Its totient is φ = 409439424.

The previous prime is 413453629. The next prime is 413453647. The reversal of 413453639 is 936354314.

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

It is a cyclic number.

It is not a de Polignac number, because 413453639 - 2¹⁶ = 413388103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413453629) 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, 2006954 + ... + 2007159.

It is an arithmetic number, because the mean of its divisors is an integer number (104366964).

Almost surely, 2^413453639 is an apocalyptic number.

413453639 is a deficient number, since it is larger than the sum of its proper divisors (4014217).

413453639 is a wasteful number, since it uses less digits than its factorization.

413453639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014216.

The product of its digits is 116640, while the sum is 38.

The square root of 413453639 is about 20333.5594277047. The cubic root of 413453639 is about 744.9759846920.

The spelling of 413453639 in words is "four hundred thirteen million, four hundred fifty-three thousand, six hundred thirty-nine".