1151010542 has 32 divisors (see below), whose sum is σ = 1940765184. Its totient is φ = 507472000.

The previous prime is 1151010533. The next prime is 1151010599. The reversal of 1151010542 is 2450101511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111917 + ... + 121767.

It is an arithmetic number, because the mean of its divisors is an integer number (60648912).

Almost surely, 2^1151010542 is an apocalyptic number.

1151010542 is a deficient number, since it is larger than the sum of its proper divisors (789754642).

1151010542 is a wasteful number, since it uses less digits than its factorization.

1151010542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10024.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1151010542 is about 33926.5462727935. The cubic root of 1151010542 is about 1047.9963428334.

The spelling of 1151010542 in words is "one billion, one hundred fifty-one million, ten thousand, five hundred forty-two".