4456731061 has 4 divisors (see below), whose sum is σ = 4457393932. Its totient is φ = 4456068192.

The previous prime is 4456731053. The next prime is 4456731079. The reversal of 4456731061 is 1601376544.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 505980036 + 3950751025 = 22494^2 + 62855^2 .

It is a cyclic number.

It is not a de Polignac number, because 4456731061 - 2³ = 4456731053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4456731061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4456731011) 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, 321246 + ... + 334831.

It is an arithmetic number, because the mean of its divisors is an integer number (1114348483).

Almost surely, 2^4456731061 is an apocalyptic number.

It is an amenable number.

4456731061 is a deficient number, since it is larger than the sum of its proper divisors (662871).

4456731061 is an equidigital number, since it uses as much as digits as its factorization.

4456731061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662870.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 4456731061 is about 66758.7526920628. The cubic root of 4456731061 is about 1645.6550590009.

The spelling of 4456731061 in words is "four billion, four hundred fifty-six million, seven hundred thirty-one thousand, sixty-one".