542546204026 has 32 divisors (see below), whose sum is σ = 875583244800. Its totient is φ = 251633753280.

The previous prime is 542546204017. The next prime is 542546204027. The reversal of 542546204026 is 620402645245.

It is a self number, because there is not a number n which added to its sum of digits gives 542546204026.

It is not an unprimeable number, because it can be changed into a prime (542546204027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1630986 + ... + 1935253.

It is an arithmetic number, because the mean of its divisors is an integer number (27361976400).

Almost surely, 2^542546204026 is an apocalyptic number.

542546204026 is a deficient number, since it is larger than the sum of its proper divisors (333037040774).

542546204026 is a wasteful number, since it uses less digits than its factorization.

542546204026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566374.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 542546204026 in words is "five hundred forty-two billion, five hundred forty-six million, two hundred four thousand, twenty-six".