4045102425 has 144 divisors (see below), whose sum is σ = 9206299648. Its totient is φ = 1651622400.

The previous prime is 4045102409. The next prime is 4045102427. The reversal of 4045102425 is 5242015404.

4045102425 is a `hidden beast` number, since 404 + 5 + 10 + 242 + 5 = 666.

It is not a de Polignac number, because 4045102425 - 2⁴ = 4045102409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045102427) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 631539 + ... + 637911.

Almost surely, 2^4045102425 is an apocalyptic number.

4045102425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4045102425 is an abundant number, since it is smaller than the sum of its proper divisors (5161197223).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4045102425 is a wasteful number, since it uses less digits than its factorization.

4045102425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440 (or 6432 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4045102425 is about 63601.1196835402. The cubic root of 4045102425 is about 1593.3450699063.

Adding to 4045102425 its reverse (5242015404), we get a palindrome (9287117829).

The spelling of 4045102425 in words is "four billion, forty-five million, one hundred two thousand, four hundred twenty-five".