254531061 has 12 divisors (see below), whose sum is σ = 376206688. Its totient is φ = 165740904.

The previous prime is 254531051. The next prime is 254531077. The reversal of 254531061 is 160135452.

It is not a de Polignac number, because 254531061 - 2¹⁴ = 254514677 is a prime.

It is a super-2 number, since 2×254531061² = 129572122027571442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254531051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328465 + ... + 329238.

Almost surely, 2^254531061 is an apocalyptic number.

It is an amenable number.

254531061 is a deficient number, since it is larger than the sum of its proper divisors (121675627).

254531061 is a wasteful number, since it uses less digits than its factorization.

254531061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657752 (or 657749 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 254531061 is about 15954.0296163697. The cubic root of 254531061 is about 633.7436137213.

The spelling of 254531061 in words is "two hundred fifty-four million, five hundred thirty-one thousand, sixty-one".