2151535354 has 16 divisors (see below), whose sum is σ = 3264994656. Its totient is φ = 1063270000.

The previous prime is 2151535343. The next prime is 2151535363. The reversal of 2151535354 is 4535351512.

2151535354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49404 + ... + 82120.

It is an arithmetic number, because the mean of its divisors is an integer number (204062166).

Almost surely, 2^2151535354 is an apocalyptic number.

2151535354 is a deficient number, since it is larger than the sum of its proper divisors (1113459302).

2151535354 is a wasteful number, since it uses less digits than its factorization.

2151535354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33101.

The product of its digits is 45000, while the sum is 34.

The square root of 2151535354 is about 46384.6456707389. The cubic root of 2151535354 is about 1290.9700361622.

Adding to 2151535354 its reverse (4535351512), we get a palindrome (6686886866).

The spelling of 2151535354 in words is "two billion, one hundred fifty-one million, five hundred thirty-five thousand, three hundred fifty-four".