454772526811 has 16 divisors (see below), whose sum is σ = 482653624320. Its totient is φ = 427569123520.

The previous prime is 454772526797. The next prime is 454772526829. The reversal of 454772526811 is 118625277454.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454772526811 is a prime.

It is a super-2 number, since 2×454772526811² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454772526211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12617031 + ... + 12653023.

It is an arithmetic number, because the mean of its divisors is an integer number (30165851520).

Almost surely, 2^454772526811 is an apocalyptic number.

454772526811 is a deficient number, since it is larger than the sum of its proper divisors (27881097509).

454772526811 is a wasteful number, since it uses less digits than its factorization.

454772526811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45386.

The product of its digits is 3763200, while the sum is 52.

The spelling of 454772526811 in words is "four hundred fifty-four billion, seven hundred seventy-two million, five hundred twenty-six thousand, eight hundred eleven".