5465621777 has 16 divisors (see below), whose sum is σ = 6925997184. Its totient is φ = 4189104000.

The previous prime is 5465621761. The next prime is 5465621789. The reversal of 5465621777 is 7771265645.

5465621777 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5465621777 - 2⁴ = 5465621761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5465621717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577124 + ... + 586517.

It is an arithmetic number, because the mean of its divisors is an integer number (432874824).

Almost surely, 2^5465621777 is an apocalyptic number.

It is an amenable number.

5465621777 is a deficient number, since it is larger than the sum of its proper divisors (1460375407).

5465621777 is a wasteful number, since it uses less digits than its factorization.

5465621777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163720.

The product of its digits is 2469600, while the sum is 50.

The square root of 5465621777 is about 73929.8436154169. The cubic root of 5465621777 is about 1761.4886871793.

The spelling of 5465621777 in words is "five billion, four hundred sixty-five million, six hundred twenty-one thousand, seven hundred seventy-seven".