455359088809 has 9 divisors (see below), whose sum is σ = 457885252279. Its totient is φ = 452846797240.

The previous prime is 455359088761. The next prime is 455359088839. The reversal of 455359088809 is 908880953554.

The square root of 455359088809 is 674803.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 372398960025 + 82960128784 = 610245^2 + 288028^2 .

It is not a de Polignac number, because 455359088809 - 2⁹ = 455359088297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455359088839) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 128885607 + ... + 128889139.

Almost surely, 2^455359088809 is an apocalyptic number.

455359088809 is the 674803-rd square number.

455359088809 is the 337402-nd centered octagonal number.

It is an amenable number.

455359088809 is a deficient number, since it is larger than the sum of its proper divisors (2526163470).

455359088809 is an frugal number, since it uses more digits than its factorization.

455359088809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448 (or 3724 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 64.

Multiplying 455359088809 by its sum of digits (64), we get a square (29142981683776 = 5398424²).

The spelling of 455359088809 in words is "four hundred fifty-five billion, three hundred fifty-nine million, eighty-eight thousand, eight hundred nine".