454552043101 has 4 divisors (see below), whose sum is σ = 489517584892. Its totient is φ = 419586501312.

The previous prime is 454552043059. The next prime is 454552043119. The reversal of 454552043101 is 101340255454.

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

It can be written as a sum of positive squares in 2 ways, for example, as 63144151225 + 391407891876 = 251285^2 + 625626^2 .

It is a cyclic number.

It is not a de Polignac number, because 454552043101 - 2²⁹ = 454015172189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454552043401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17482770876 + ... + 17482770901.

It is an arithmetic number, because the mean of its divisors is an integer number (122379396223).

Almost surely, 2^454552043101 is an apocalyptic number.

It is an amenable number.

454552043101 is a deficient number, since it is larger than the sum of its proper divisors (34965541791).

454552043101 is a wasteful number, since it uses less digits than its factorization.

454552043101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34965541790.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 454552043101 its reverse (101340255454), we get a palindrome (555892298555).

The spelling of 454552043101 in words is "four hundred fifty-four billion, five hundred fifty-two million, forty-three thousand, one hundred one".