3734220525 has 48 divisors (see below), whose sum is σ = 7299235200. Its totient is φ = 1648200960.

The previous prime is 3734220481. The next prime is 3734220559. The reversal of 3734220525 is 5250224373.

3734220525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3734220525 - 2⁹ = 3734220013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107410 + ... + 137859.

It is an arithmetic number, because the mean of its divisors is an integer number (152067400).

Almost surely, 2^3734220525 is an apocalyptic number.

3734220525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3734220525 is a deficient number, since it is larger than the sum of its proper divisors (3565014675).

3734220525 is a wasteful number, since it uses less digits than its factorization.

3734220525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245318 (or 245313 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 3734220525 is about 61108.2688758240. The cubic root of 3734220525 is about 1551.4340560871.

Adding to 3734220525 its reverse (5250224373), we get a palindrome (8984444898).

The spelling of 3734220525 in words is "three billion, seven hundred thirty-four million, two hundred twenty thousand, five hundred twenty-five".