2115292834 has 4 divisors (see below), whose sum is σ = 3172939254. Its totient is φ = 1057646416.

The previous prime is 2115292831. The next prime is 2115292853. The reversal of 2115292834 is 4382925112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1069093809 + 1046199025 = 32697^2 + 32345^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2115292793 and 2115292802.

It is not an unprimeable number, because it can be changed into a prime (2115292831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528823207 + ... + 528823210.

Almost surely, 2^2115292834 is an apocalyptic number.

2115292834 is a deficient number, since it is larger than the sum of its proper divisors (1057646420).

2115292834 is a wasteful number, since it uses less digits than its factorization.

2115292834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057646419.

The product of its digits is 34560, while the sum is 37.

The square root of 2115292834 is about 45992.3127707229. The cubic root of 2115292834 is about 1283.6801710018.

The spelling of 2115292834 in words is "two billion, one hundred fifteen million, two hundred ninety-two thousand, eight hundred thirty-four".