542346250463 has 4 divisors (see below), whose sum is σ = 544673917008. Its totient is φ = 540018583920.

The previous prime is 542346250451. The next prime is 542346250471. The reversal of 542346250463 is 364052643245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364052643245 = 5 ⋅72810528649.

It is a cyclic number.

It is not a de Polignac number, because 542346250463 - 2⁶ = 542346250399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542346250163) 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, 1163832923 + ... + 1163833388.

It is an arithmetic number, because the mean of its divisors is an integer number (136168479252).

Almost surely, 2^542346250463 is an apocalyptic number.

542346250463 is a deficient number, since it is larger than the sum of its proper divisors (2327666545).

542346250463 is a wasteful number, since it uses less digits than its factorization.

542346250463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327666544.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 542346250463 in words is "five hundred forty-two billion, three hundred forty-six million, two hundred fifty thousand, four hundred sixty-three".