2151350534 has 8 divisors (see below), whose sum is σ = 3227826888. Its totient is φ = 1075408240.

The previous prime is 2151350519. The next prime is 2151350557. The reversal of 2151350534 is 4350531512.

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

It is a junction number, because it is equal to n+sod(n) for n = 2151350497 and 2151350506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123287 + ... + 139650.

It is an arithmetic number, because the mean of its divisors is an integer number (403478361).

Almost surely, 2^2151350534 is an apocalyptic number.

2151350534 is a deficient number, since it is larger than the sum of its proper divisors (1076476354).

2151350534 is a wasteful number, since it uses less digits than its factorization.

2151350534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267030.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2151350534 is about 46382.6533738638. The cubic root of 2151350534 is about 1290.9330697057.

The spelling of 2151350534 in words is "two billion, one hundred fifty-one million, three hundred fifty thousand, five hundred thirty-four".