455050050061 has 2 divisors, whose sum is σ = 455050050062. Its totient is φ = 455050050060.

The previous prime is 455050050043. The next prime is 455050050071. The reversal of 455050050061 is 160050050554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423319396900 + 31730653161 = 650630^2 + 178131^2 .

It is a cyclic number.

It is not a de Polignac number, because 455050050061 - 2¹⁷ = 455049918989 is a prime.

It is a super-2 number, since 2×455050050061² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455050050041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227525025030 + 227525025031.

It is an arithmetic number, because the mean of its divisors is an integer number (227525025031).

Almost surely, 2^455050050061 is an apocalyptic number.

It is an amenable number.

455050050061 is a deficient number, since it is larger than the sum of its proper divisors (1).

455050050061 is an equidigital number, since it uses as much as digits as its factorization.

455050050061 is an evil number, because the sum of its binary digits is even.

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

The spelling of 455050050061 in words is "four hundred fifty-five billion, fifty million, fifty thousand, sixty-one".