4542452520231 has 4 divisors (see below), whose sum is σ = 6056603360312. Its totient is φ = 3028301680152.

The previous prime is 4542452520209. The next prime is 4542452520271. The reversal of 4542452520231 is 1320252542454.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4542452520231 - 2¹⁴ = 4542452503847 is a prime.

It is a super-2 number, since 2×4542452520231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4542452520231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542452520271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757075420036 + ... + 757075420041.

It is an arithmetic number, because the mean of its divisors is an integer number (1514150840078).

Almost surely, 2^{4542452520231} is an apocalyptic number.

4542452520231 is a deficient number, since it is larger than the sum of its proper divisors (1514150840081).

4542452520231 is a wasteful number, since it uses less digits than its factorization.

4542452520231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514150840080.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 4542452520231 in words is "four trillion, five hundred forty-two billion, four hundred fifty-two million, five hundred twenty thousand, two hundred thirty-one".