1145542034 has 64 divisors (see below), whose sum is σ = 2236550400. Its totient is φ = 427327488.

The previous prime is 1145542007. The next prime is 1145542103. The reversal of 1145542034 is 4302455411.

It is a junction number, because it is equal to n+sod(n) for n = 1145541988 and 1145542006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 888062 + ... + 889350.

It is an arithmetic number, because the mean of its divisors is an integer number (34946100).

Almost surely, 2^1145542034 is an apocalyptic number.

1145542034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1145542034 is a deficient number, since it is larger than the sum of its proper divisors (1091008366).

1145542034 is a wasteful number, since it uses less digits than its factorization.

1145542034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1145542034 is about 33845.8569695022. The cubic root of 1145542034 is about 1046.3340132954.

Adding to 1145542034 its reverse (4302455411), we get a palindrome (5447997445).

The spelling of 1145542034 in words is "one billion, one hundred forty-five million, five hundred forty-two thousand, thirty-four".