1092115542 has 16 divisors (see below), whose sum is σ = 2496264192. Its totient is φ = 312033000.

The previous prime is 1092115537. The next prime is 1092115543. The reversal of 1092115542 is 2455112901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1092115543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13001334 + ... + 13001417.

It is an arithmetic number, because the mean of its divisors is an integer number (156016512).

Almost surely, 2^1092115542 is an apocalyptic number.

1092115542 is an abundant number, since it is smaller than the sum of its proper divisors (1404148650).

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

1092115542 is a wasteful number, since it uses less digits than its factorization.

1092115542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26002763.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 1092115542 is about 33047.1714674645. The cubic root of 1092115542 is about 1029.8078448843.

The spelling of 1092115542 in words is "one billion, ninety-two million, one hundred fifteen thousand, five hundred forty-two".