2151532233514 has 32 divisors (see below), whose sum is σ = 3557939650560. Its totient is φ = 971238826800.

The previous prime is 2151532233463. The next prime is 2151532233547. The reversal of 2151532233514 is 4153322351512.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4305042 + ... + 4778749.

It is an arithmetic number, because the mean of its divisors is an integer number (111185614080).

Almost surely, 2^{2151532233514} is an apocalyptic number.

2151532233514 is a deficient number, since it is larger than the sum of its proper divisors (1406407417046).

2151532233514 is a wasteful number, since it uses less digits than its factorization.

2151532233514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9084106.

The product of its digits is 108000, while the sum is 37.

The spelling of 2151532233514 in words is "two trillion, one hundred fifty-one billion, five hundred thirty-two million, two hundred thirty-three thousand, five hundred fourteen".