40452362342813 has 8 divisors (see below), whose sum is σ = 42280701347328. Its totient is φ = 38629818391824.

The previous prime is 40452362342801. The next prime is 40452362342827. The reversal of 40452362342813 is 31824326325404.

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 40452362342813 - 2²⁰ = 40452361294237 is a prime.

It is a super-2 number, since 2×40452362342813² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40452362344813) 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 7 ways as a sum of consecutive naturals, for example, 1448749106 + ... + 1448777027.

It is an arithmetic number, because the mean of its divisors is an integer number (5285087668416).

Almost surely, 2^{40452362342813} is an apocalyptic number.

It is an amenable number.

40452362342813 is a deficient number, since it is larger than the sum of its proper divisors (1828339004515).

40452362342813 is a wasteful number, since it uses less digits than its factorization.

40452362342813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897526763.

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 40452362342813 in words is "forty trillion, four hundred fifty-two billion, three hundred sixty-two million, three hundred forty-two thousand, eight hundred thirteen".