40745662383814 has 4 divisors (see below), whose sum is σ = 61118493575724. Its totient is φ = 20372831191906.

The previous prime is 40745662383791. The next prime is 40745662383887. The reversal of 40745662383814 is 41838326654704.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10186415595952 + ... + 10186415595955.

It is an arithmetic number, because the mean of its divisors is an integer number (15279623393931).

Almost surely, 2^{40745662383814} is an apocalyptic number.

40745662383814 is a deficient number, since it is larger than the sum of its proper divisors (20372831191910).

40745662383814 is a wasteful number, since it uses less digits than its factorization.

40745662383814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20372831191909.

The product of its (nonzero) digits is 92897280, while the sum is 61.

The spelling of 40745662383814 in words is "forty trillion, seven hundred forty-five billion, six hundred sixty-two million, three hundred eighty-three thousand, eight hundred fourteen".