414455801778623 has 32 divisors (see below), whose sum is σ = 464564444420160. Its totient is φ = 366428261928960.

The previous prime is 414455801778593. The next prime is 414455801778631. The reversal of 414455801778623 is 326877108554414.

It is not a de Polignac number, because 414455801778623 - 2¹⁴ = 414455801762239 is a prime.

It is a super-2 number, since 2×414455801778623² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 414455801778623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414455801778643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8800770665 + ... + 8800817757.

It is an arithmetic number, because the mean of its divisors is an integer number (14517638888130).

Almost surely, 2^{414455801778623} is an apocalyptic number.

414455801778623 is a deficient number, since it is larger than the sum of its proper divisors (50108642641537).

414455801778623 is a wasteful number, since it uses less digits than its factorization.

414455801778623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56507.

The product of its (nonzero) digits is 180633600, while the sum is 65.

The spelling of 414455801778623 in words is "four hundred fourteen trillion, four hundred fifty-five billion, eight hundred one million, seven hundred seventy-eight thousand, six hundred twenty-three".