4455342435491 has 8 divisors (see below), whose sum is σ = 4457572639104. Its totient is φ = 4453112427840.

The previous prime is 4455342435473. The next prime is 4455342435499. The reversal of 4455342435491 is 1945342435544.

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 4455342435491 - 2²⁶ = 4455275326627 is a prime.

It is a super-2 number, since 2×4455342435491² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4455342435499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69093221 + ... + 69157673.

It is an arithmetic number, because the mean of its divisors is an integer number (557196579888).

Almost surely, 2^{4455342435491} is an apocalyptic number.

4455342435491 is a deficient number, since it is larger than the sum of its proper divisors (2230203613).

4455342435491 is a wasteful number, since it uses less digits than its factorization.

4455342435491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97981.

The product of its digits is 20736000, while the sum is 53.

Adding to 4455342435491 its sum of digits (53), we get a palindrome (4455342435544).

The spelling of 4455342435491 in words is "four trillion, four hundred fifty-five billion, three hundred forty-two million, four hundred thirty-five thousand, four hundred ninety-one".