469255261 has 8 divisors (see below), whose sum is σ = 478510560. Its totient is φ = 460043472.

The previous prime is 469255253. The next prime is 469255271. The reversal of 469255261 is 162552964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 469255261 - 2³ = 469255253 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 (469255211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11346 + ... + 32668.

It is an arithmetic number, because the mean of its divisors is an integer number (59813820).

Almost surely, 2^469255261 is an apocalyptic number.

It is an amenable number.

469255261 is a deficient number, since it is larger than the sum of its proper divisors (9255299).

469255261 is a wasteful number, since it uses less digits than its factorization.

469255261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21755.

The product of its digits is 129600, while the sum is 40.

The square root of 469255261 is about 21662.3004549378. The cubic root of 469255261 is about 777.0871308721.

The spelling of 469255261 in words is "four hundred sixty-nine million, two hundred fifty-five thousand, two hundred sixty-one".