2146526434 has 8 divisors (see below), whose sum is σ = 3467465820. Its totient is φ = 990704496.

The previous prime is 2146526429. The next prime is 2146526491. The reversal of 2146526434 is 4346256412.

It can be written as a sum of positive squares in 2 ways, for example, as 2145079225 + 1447209 = 46315^2 + 1203^2 .

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 = 2146526393 and 2146526402.

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 3 ways as a sum of consecutive naturals, for example, 41279329 + ... + 41279380.

Almost surely, 2^2146526434 is an apocalyptic number.

2146526434 is a deficient number, since it is larger than the sum of its proper divisors (1320939386).

2146526434 is a wasteful number, since it uses less digits than its factorization.

2146526434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82558724.

The product of its digits is 138240, while the sum is 37.

The square root of 2146526434 is about 46330.6209110131. The cubic root of 2146526434 is about 1289.9674358304.

The spelling of 2146526434 in words is "two billion, one hundred forty-six million, five hundred twenty-six thousand, four hundred thirty-four".