4252523451 has 16 divisors (see below), whose sum is σ = 6199286400. Its totient is φ = 2571537920.

The previous prime is 4252523419. The next prime is 4252523453. The reversal of 4252523451 is 1543252524.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4252523451 - 2⁵ = 4252523419 is a prime.

It is a super-3 number, since 3×4252523451³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4252523453) 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, 128685 + ... + 158318.

It is an arithmetic number, because the mean of its divisors is an integer number (387455400).

Almost surely, 2^4252523451 is an apocalyptic number.

4252523451 is a deficient number, since it is larger than the sum of its proper divisors (1946762949).

4252523451 is a wasteful number, since it uses less digits than its factorization.

4252523451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287466.

The product of its digits is 48000, while the sum is 33.

The square root of 4252523451 is about 65211.3751656872. The cubic root of 4252523451 is about 1620.1264255091.

Adding to 4252523451 its reverse (1543252524), we get a palindrome (5795775975).

The spelling of 4252523451 in words is "four billion, two hundred fifty-two million, five hundred twenty-three thousand, four hundred fifty-one".