2151051352 has 8 divisors (see below), whose sum is σ = 4033221300. Its totient is φ = 1075525672.

The previous prime is 2151051337. The next prime is 2151051373. The reversal of 2151051352 is 2531501512.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134440702 + ... + 134440717.

Almost surely, 2^2151051352 is an apocalyptic number.

It is an amenable number.

2151051352 is a deficient number, since it is larger than the sum of its proper divisors (1882169948).

2151051352 is a wasteful number, since it uses less digits than its factorization.

2151051352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268881425 (or 268881421 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 2151051352 is about 46379.4281120412. The cubic root of 2151051352 is about 1290.8732248413.

Adding to 2151051352 its reverse (2531501512), we get a palindrome (4682552864).

The spelling of 2151051352 in words is "two billion, one hundred fifty-one million, fifty-one thousand, three hundred fifty-two".