1883136542 has 32 divisors (see below), whose sum is σ = 3303264000. Its totient is φ = 804817944.

The previous prime is 1883136533. The next prime is 1883136557. The reversal of 1883136542 is 2456313881.

It is a self number, because there is not a number n which added to its sum of digits gives 1883136542.

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, 256373 + ... + 263615.

It is an arithmetic number, because the mean of its divisors is an integer number (103227000).

Almost surely, 2^1883136542 is an apocalyptic number.

1883136542 is a deficient number, since it is larger than the sum of its proper divisors (1420127458).

1883136542 is an equidigital number, since it uses as much as digits as its factorization.

1883136542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7645 (or 7631 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 1883136542 is about 43395.1211773858. The cubic root of 1883136542 is about 1234.8871466647.

The spelling of 1883136542 in words is "one billion, eight hundred eighty-three million, one hundred thirty-six thousand, five hundred forty-two".