1542365066 has 16 divisors (see below), whose sum is σ = 2577571200. Its totient is φ = 686158080.

The previous prime is 1542365059. The next prime is 1542365093. The reversal of 1542365066 is 6605632451.

It is a happy number.

It is a Curzon 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, 744791 + ... + 746858.

It is an arithmetic number, because the mean of its divisors is an integer number (161098200).

Almost surely, 2^1542365066 is an apocalyptic number.

1542365066 is a deficient number, since it is larger than the sum of its proper divisors (1035206134).

1542365066 is a wasteful number, since it uses less digits than its factorization.

1542365066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491709.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 1542365066 is about 39272.9559111611. The cubic root of 1542365066 is about 1155.3912122167.

The spelling of 1542365066 in words is "one billion, five hundred forty-two million, three hundred sixty-five thousand, sixty-six".