254563463061 has 6 divisors (see below), whose sum is σ = 367702779990. Its totient is φ = 169708975368.

The previous prime is 254563463051. The next prime is 254563463093. The reversal of 254563463061 is 160364365452.

254563463061 is a `hidden beast` number, since 2 + 5 + 4 + 5 + 6 + 3 + 4 + 630 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 201758180625 + 52805282436 = 449175^2 + 229794^2 .

It is not a de Polignac number, because 254563463061 - 2⁶ = 254563462997 is a prime.

It is a super-2 number, since 2×254563463061² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 254563462998 and 254563463016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254563463041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14142414606 + ... + 14142414623.

It is an arithmetic number, because the mean of its divisors is an integer number (61283796665).

Almost surely, 2^254563463061 is an apocalyptic number.

It is an amenable number.

254563463061 is a deficient number, since it is larger than the sum of its proper divisors (113139316929).

254563463061 is a wasteful number, since it uses less digits than its factorization.

254563463061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28284829235 (or 28284829232 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 254563463061 in words is "two hundred fifty-four billion, five hundred sixty-three million, four hundred sixty-three thousand, sixty-one".