2981490554 has 24 divisors (see below), whose sum is σ = 5205021120. Its totient is φ = 1277137176.

The previous prime is 2981490541. The next prime is 2981490571. The reversal of 2981490554 is 4550941892.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2981490499 and 2981490508.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222719 + ... + 235725.

It is an arithmetic number, because the mean of its divisors is an integer number (216875880).

Almost surely, 2^2981490554 is an apocalyptic number.

2981490554 is a deficient number, since it is larger than the sum of its proper divisors (2223530566).

2981490554 is a wasteful number, since it uses less digits than its factorization.

2981490554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15362 (or 15355 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 2981490554 is about 54603.0269673761. The cubic root of 2981490554 is about 1439.2773112996.

The spelling of 2981490554 in words is "two billion, nine hundred eighty-one million, four hundred ninety thousand, five hundred fifty-four".