4252513455 has 24 divisors (see below), whose sum is σ = 7625198880. Its totient is φ = 2189799360.

The previous prime is 4252513451. The next prime is 4252513471. The reversal of 4252513455 is 5543152524.

4252513455 is a `hidden beast` number, since 42 + 52 + 513 + 4 + 55 = 666.

It is not a de Polignac number, because 4252513455 - 2² = 4252513451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252513451) 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, 1628011 + ... + 1630620.

It is an arithmetic number, because the mean of its divisors is an integer number (317716620).

Almost surely, 2^4252513455 is an apocalyptic number.

4252513455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4252513455 is a deficient number, since it is larger than the sum of its proper divisors (3372685425).

4252513455 is a wasteful number, since it uses less digits than its factorization.

4252513455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258671 (or 3258668 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 4252513455 is about 65211.2985225720. The cubic root of 4252513455 is about 1620.1251560828.

Adding to 4252513455 its reverse (5543152524), we get a palindrome (9795665979).

The spelling of 4252513455 in words is "four billion, two hundred fifty-two million, five hundred thirteen thousand, four hundred fifty-five".