254632061 has 4 divisors (see below), whose sum is σ = 254664192. Its totient is φ = 254599932.

The previous prime is 254632051. The next prime is 254632121. The reversal of 254632061 is 160236452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 254632061 - 2¹⁸ = 254369917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254632031) 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, 5246 + ... + 23168.

It is an arithmetic number, because the mean of its divisors is an integer number (63666048).

Almost surely, 2^254632061 is an apocalyptic number.

It is an amenable number.

254632061 is a deficient number, since it is larger than the sum of its proper divisors (32131).

254632061 is a wasteful number, since it uses less digits than its factorization.

254632061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32130.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 254632061 is about 15957.1946469296. The cubic root of 254632061 is about 633.8274275138.

The spelling of 254632061 in words is "two hundred fifty-four million, six hundred thirty-two thousand, sixty-one".