542528745734 has 16 divisors (see below), whose sum is σ = 818380590480. Its totient is φ = 269739073440.

The previous prime is 542528745697. The next prime is 542528745763. The reversal of 542528745734 is 437547825245.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 542528745734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682697 + ... + 1245444.

It is an arithmetic number, because the mean of its divisors is an integer number (51148786905).

Almost surely, 2^542528745734 is an apocalyptic number.

542528745734 is a deficient number, since it is larger than the sum of its proper divisors (275851844746).

542528745734 is a wasteful number, since it uses less digits than its factorization.

542528745734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928935.

The product of its digits is 37632000, while the sum is 56.

The spelling of 542528745734 in words is "five hundred forty-two billion, five hundred twenty-eight million, seven hundred forty-five thousand, seven hundred thirty-four".