454552154336401 has 12 divisors (see below), whose sum is σ = 499649196780916. Its totient is φ = 413214765844320.

The previous prime is 454552154336393. The next prime is 454552154336429. The reversal of 454552154336401 is 104633451255454.

It can be written as a sum of positive squares in 2 ways, for example, as 132126173998225 + 322425980338176 = 11494615^2 + 17956224^2 .

It is not a de Polignac number, because 454552154336401 - 2³ = 454552154336393 is a prime.

It is a super-2 number, since 2×454552154336401² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454552154336201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62280066 + ... + 69194731.

Almost surely, 2^{454552154336401} is an apocalyptic number.

It is an amenable number.

454552154336401 is a deficient number, since it is larger than the sum of its proper divisors (45097042444515).

454552154336401 is a wasteful number, since it uses less digits than its factorization.

454552154336401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131503392 (or 131503381 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 454552154336401 in words is "four hundred fifty-four trillion, five hundred fifty-two billion, one hundred fifty-four million, three hundred thirty-six thousand, four hundred one".