1045135542 has 32 divisors (see below), whose sum is σ = 2289792384. Its totient is φ = 315388800.

The previous prime is 1045135513. The next prime is 1045135543. The reversal of 1045135542 is 2455315401.

1045135542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045135543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16948 + ... + 48759.

It is an arithmetic number, because the mean of its divisors is an integer number (71556012).

Almost surely, 2^1045135542 is an apocalyptic number.

1045135542 is an abundant number, since it is smaller than the sum of its proper divisors (1244656842).

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

1045135542 is a wasteful number, since it uses less digits than its factorization.

1045135542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65964.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1045135542 is about 32328.5561384977. The cubic root of 1045135542 is about 1014.8243338562.

The spelling of 1045135542 in words is "one billion, forty-five million, one hundred thirty-five thousand, five hundred forty-two".