4466471261 has 4 divisors (see below), whose sum is σ = 5104538592. Its totient is φ = 3828403932.

The previous prime is 4466471257. The next prime is 4466471291. The reversal of 4466471261 is 1621746644.

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.

It is a cyclic number.

It is not a de Polignac number, because 4466471261 - 2² = 4466471257 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 (4466471231) 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, 319033655 + ... + 319033668.

It is an arithmetic number, because the mean of its divisors is an integer number (1276134648).

Almost surely, 2^4466471261 is an apocalyptic number.

It is an amenable number.

4466471261 is a deficient number, since it is larger than the sum of its proper divisors (638067331).

4466471261 is an equidigital number, since it uses as much as digits as its factorization.

4466471261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638067330.

The product of its digits is 193536, while the sum is 41.

The square root of 4466471261 is about 66831.6636108963. The cubic root of 4466471261 is about 1646.8530481544.

The spelling of 4466471261 in words is "four billion, four hundred sixty-six million, four hundred seventy-one thousand, two hundred sixty-one".