4861625770 has 8 divisors (see below), whose sum is σ = 8750926404. Its totient is φ = 1944650304.

The previous prime is 4861625737. The next prime is 4861625773. The reversal of 4861625770 is 775261684.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4529693809 + 331931961 = 67303^2 + 18219^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4861625770.

It is not an unprimeable number, because it can be changed into a prime (4861625773) 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, 243081279 + ... + 243081298.

Almost surely, 2^4861625770 is an apocalyptic number.

4861625770 is a deficient number, since it is larger than the sum of its proper divisors (3889300634).

4861625770 is a wasteful number, since it uses less digits than its factorization.

4861625770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486162584.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 4861625770 is about 69725.3595903241. The cubic root of 4861625770 is about 1694.0537084773.

The spelling of 4861625770 in words is "four billion, eight hundred sixty-one million, six hundred twenty-five thousand, seven hundred seventy".