4725739125 has 64 divisors (see below), whose sum is σ = 8761858560. Its totient is φ = 2513332800.

The previous prime is 4725739079. The next prime is 4725739129. The reversal of 4725739125 is 5219375274.

It is a happy number.

4725739125 is a `hidden beast` number, since 4 + 7 + 257 + 391 + 2 + 5 = 666.

It is not a de Polignac number, because 4725739125 - 2⁶ = 4725739061 is a prime.

It is a super-2 number, since 2×4725739125² = 44665220555111531250, which contains 22 as substring.

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 (4725739129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1338112 + ... + 1341638.

It is an arithmetic number, because the mean of its divisors is an integer number (136904040).

Almost surely, 2^4725739125 is an apocalyptic number.

4725739125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4725739125 is a deficient number, since it is larger than the sum of its proper divisors (4036119435).

4725739125 is a wasteful number, since it uses less digits than its factorization.

4725739125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3932 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 4725739125 is about 68744.0115573713. The cubic root of 4725739125 is about 1678.1209060167.

The spelling of 4725739125 in words is "four billion, seven hundred twenty-five million, seven hundred thirty-nine thousand, one hundred twenty-five".