500146542 has 32 divisors (see below), whose sum is σ = 1270214400. Its totient is φ = 142898904.

The previous prime is 500146513. The next prime is 500146567. The reversal of 500146542 is 245641005.

500146542 is a `hidden beast` number, since 5 + 0 + 0 + 1 + 4 + 654 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661192 + ... + 661947.

It is an arithmetic number, because the mean of its divisors is an integer number (39694200).

Almost surely, 2^500146542 is an apocalyptic number.

500146542 is an abundant number, since it is smaller than the sum of its proper divisors (770067858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500146542 is a wasteful number, since it uses less digits than its factorization.

500146542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323157 (or 1323151 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 500146542 is about 22363.9563136758. The cubic root of 500146542 is about 793.7780587184.

Adding to 500146542 its reverse (245641005), we get a palindrome (745787547).

The spelling of 500146542 in words is "five hundred million, one hundred forty-six thousand, five hundred forty-two".