454616671225542 has 64 divisors (see below), whose sum is σ = 1066455263268864. Its totient is φ = 126518130053280.

The previous prime is 454616671225529. The next prime is 454616671225547. The reversal of 454616671225542 is 245522176616454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454616671225547) 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, 918147748 + ... + 918642759.

It is an arithmetic number, because the mean of its divisors is an integer number (16663363488576).

Almost surely, 2^{454616671225542} is an apocalyptic number.

454616671225542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

454616671225542 is an abundant number, since it is smaller than the sum of its proper divisors (611838592043322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454616671225542 is a wasteful number, since it uses less digits than its factorization.

454616671225542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836790673.

The product of its digits is 96768000, while the sum is 60.

The spelling of 454616671225542 in words is "four hundred fifty-four trillion, six hundred sixteen billion, six hundred seventy-one million, two hundred twenty-five thousand, five hundred forty-two".