455055061 has 4 divisors (see below), whose sum is σ = 455226732. Its totient is φ = 454883392.

The previous prime is 455055043. The next prime is 455055071. The reversal of 455055061 is 160550554.

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 166564836 + 288490225 = 12906^2 + 16985^2 .

It is a cyclic number.

It is not a de Polignac number, because 455055061 - 2¹³ = 455046869 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 (455055071) 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, 81796 + ... + 87181.

It is an arithmetic number, because the mean of its divisors is an integer number (113806683).

Almost surely, 2^455055061 is an apocalyptic number.

It is an amenable number.

455055061 is a deficient number, since it is larger than the sum of its proper divisors (171671).

455055061 is a wasteful number, since it uses less digits than its factorization.

455055061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171670.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 455055061 is about 21332.0196184046. The cubic root of 455055061 is about 769.1681920933.

The spelling of 455055061 in words is "four hundred fifty-five million, fifty-five thousand, sixty-one".