5725451238 has 32 divisors (see below), whose sum is σ = 12334744800. Its totient is φ = 1761248256.

The previous prime is 5725451231. The next prime is 5725451239. The reversal of 5725451238 is 8321545275.

It is a super-3 number, since 3×5725451238³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5725451238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5725451231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492598 + ... + 504086.

It is an arithmetic number, because the mean of its divisors is an integer number (385460775).

Almost surely, 2^5725451238 is an apocalyptic number.

5725451238 is an abundant number, since it is smaller than the sum of its proper divisors (6609293562).

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

5725451238 is a wasteful number, since it uses less digits than its factorization.

5725451238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17896.

The product of its digits is 336000, while the sum is 42.

The square root of 5725451238 is about 75666.7115579896. The cubic root of 5725451238 is about 1788.9707510547.

The spelling of 5725451238 in words is "five billion, seven hundred twenty-five million, four hundred fifty-one thousand, two hundred thirty-eight".