2981465654 has 8 divisors (see below), whose sum is σ = 4535187408. Its totient is φ = 1469736520.

The previous prime is 2981465621. The next prime is 2981465671. The reversal of 2981465654 is 4565641892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10497977 + ... + 10498260.

It is an arithmetic number, because the mean of its divisors is an integer number (566898426).

Almost surely, 2^2981465654 is an apocalyptic number.

2981465654 is a deficient number, since it is larger than the sum of its proper divisors (1553721754).

2981465654 is a wasteful number, since it uses less digits than its factorization.

2981465654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20996310.

The product of its digits is 2073600, while the sum is 50.

The square root of 2981465654 is about 54602.7989575626. The cubic root of 2981465654 is about 1439.2733045671.

The spelling of 2981465654 in words is "two billion, nine hundred eighty-one million, four hundred sixty-five thousand, six hundred fifty-four".