4364776125 has 80 divisors (see below), whose sum is σ = 8491481856. Its totient is φ = 2226549600.

The previous prime is 4364776123. The next prime is 4364776139. The reversal of 4364776125 is 5216774634.

Together with 4126705730 it forms a betrothed pair.

It is not a de Polignac number, because 4364776125 - 2¹ = 4364776123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4364776123) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 223504 + ... + 242246.

Almost surely, 2^4364776125 is an apocalyptic number.

4364776125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4364776125 is a deficient number, since it is larger than the sum of its proper divisors (4126705731).

4364776125 is a wasteful number, since it uses less digits than its factorization.

4364776125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18793 (or 18774 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 4364776125 is about 66066.4523415629. The cubic root of 4364776125 is about 1634.2581433706.

The spelling of 4364776125 in words is "four billion, three hundred sixty-four million, seven hundred seventy-six thousand, one hundred twenty-five".