4542496157517 has 4 divisors (see below), whose sum is σ = 6056661543360. Its totient is φ = 3028330771676.

The previous prime is 4542496157513. The next prime is 4542496157531. The reversal of 4542496157517 is 7157516942454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4542496157517 - 2² = 4542496157513 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542496157513) 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, 757082692917 + ... + 757082692922.

It is an arithmetic number, because the mean of its divisors is an integer number (1514165385840).

Almost surely, 2^{4542496157517} is an apocalyptic number.

It is an amenable number.

4542496157517 is a deficient number, since it is larger than the sum of its proper divisors (1514165385843).

4542496157517 is a wasteful number, since it uses less digits than its factorization.

4542496157517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514165385842.

The product of its digits is 42336000, while the sum is 60.

The spelling of 4542496157517 in words is "four trillion, five hundred forty-two billion, four hundred ninety-six million, one hundred fifty-seven thousand, five hundred seventeen".