4542653273731 has 4 divisors (see below), whose sum is σ = 4628363712912. Its totient is φ = 4456942834552.

The previous prime is 4542653273729. The next prime is 4542653273827. The reversal of 4542653273731 is 1373723562454.

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

It is a cyclic number.

It is not a de Polignac number, because 4542653273731 - 2¹ = 4542653273729 is a prime.

It is a super-2 number, since 2×4542653273731² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4542653273131) 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, 42855219511 + ... + 42855219616.

It is an arithmetic number, because the mean of its divisors is an integer number (1157090928228).

Almost surely, 2^{4542653273731} is an apocalyptic number.

4542653273731 is a deficient number, since it is larger than the sum of its proper divisors (85710439181).

4542653273731 is an equidigital number, since it uses as much as digits as its factorization.

4542653273731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85710439180.

The product of its digits is 12700800, while the sum is 52.

The spelling of 4542653273731 in words is "four trillion, five hundred forty-two billion, six hundred fifty-three million, two hundred seventy-three thousand, seven hundred thirty-one".