1065255542 has 16 divisors (see below), whose sum is σ = 1776308352. Its totient is φ = 475796160.

The previous prime is 1065255523. The next prime is 1065255571. The reversal of 1065255542 is 2455525601.

It is a super-2 number, since 2×1065255542² = 2269538739523427528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660023 + ... + 661634.

It is an arithmetic number, because the mean of its divisors is an integer number (111019272).

Almost surely, 2^1065255542 is an apocalyptic number.

1065255542 is a deficient number, since it is larger than the sum of its proper divisors (711052810).

1065255542 is a wasteful number, since it uses less digits than its factorization.

1065255542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321703.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 1065255542 is about 32638.2527412238. The cubic root of 1065255542 is about 1021.2951451303.

The spelling of 1065255542 in words is "one billion, sixty-five million, two hundred fifty-five thousand, five hundred forty-two".