4725420102 has 48 divisors (see below), whose sum is σ = 11127196080. Its totient is φ = 1440628416.

The previous prime is 4725420053. The next prime is 4725420103. The reversal of 4725420102 is 2010245274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4725420103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67128 + ... + 118139.

It is an arithmetic number, because the mean of its divisors is an integer number (231816585).

Almost surely, 2^4725420102 is an apocalyptic number.

4725420102 is an abundant number, since it is smaller than the sum of its proper divisors (6401775978).

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

4725420102 is a wasteful number, since it uses less digits than its factorization.

4725420102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185397 (or 185394 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 4725420102 is about 68741.6911488218. The cubic root of 4725420102 is about 1678.0831432316.

Adding to 4725420102 its reverse (2010245274), we get a palindrome (6735665376).

The spelling of 4725420102 in words is "four billion, seven hundred twenty-five million, four hundred twenty thousand, one hundred two".