4532251142523 has 128 divisors (see below), whose sum is σ = 7320421785600. Its totient is φ = 2466609159168.

The previous prime is 4532251142521. The next prime is 4532251142527. The reversal of 4532251142523 is 3252411522354.

It is not a de Polignac number, because 4532251142523 - 2¹ = 4532251142521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4532251142521) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1526522983 + ... + 1526525951.

It is an arithmetic number, because the mean of its divisors is an integer number (57190795200).

Almost surely, 2^{4532251142523} is an apocalyptic number.

4532251142523 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4532251142523 is a deficient number, since it is larger than the sum of its proper divisors (2788170643077).

4532251142523 is a wasteful number, since it uses less digits than its factorization.

4532251142523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153.

The product of its digits is 288000, while the sum is 39.

Adding to 4532251142523 its reverse (3252411522354), we get a palindrome (7784662664877).

The spelling of 4532251142523 in words is "four trillion, five hundred thirty-two billion, two hundred fifty-one million, one hundred forty-two thousand, five hundred twenty-three".