4779001225 has 6 divisors (see below), whose sum is σ = 5925961550. Its totient is φ = 3823200960.

The previous prime is 4779001211. The next prime is 4779001231. The reversal of 4779001225 is 5221009774.

It can be written as a sum of positive squares in 3 ways, for example, as 94420089 + 4684581136 = 9717^2 + 68444^2 .

It is not a de Polignac number, because 4779001225 - 2⁵ = 4779001193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95580000 + ... + 95580049.

Almost surely, 2^4779001225 is an apocalyptic number.

It is an amenable number.

4779001225 is a deficient number, since it is larger than the sum of its proper divisors (1146960325).

4779001225 is a wasteful number, since it uses less digits than its factorization.

4779001225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191160059 (or 191160054 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 4779001225 is about 69130.3205908956. The cubic root of 4779001225 is about 1684.4018663212.

The spelling of 4779001225 in words is "four billion, seven hundred seventy-nine million, one thousand, two hundred twenty-five".