2307156049 has 4 divisors (see below), whose sum is σ = 2516897520. Its totient is φ = 2097414580.

The previous prime is 2307156031. The next prime is 2307156101. The reversal of 2307156049 is 9406517032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2307156049 - 2⁵ = 2307156017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2307155999 and 2307156017.

It is not an unprimeable number, because it can be changed into a prime (2302156049) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 104870719 + ... + 104870740.

It is an arithmetic number, because the mean of its divisors is an integer number (629224380).

Almost surely, 2^2307156049 is an apocalyptic number.

It is an amenable number.

2307156049 is a deficient number, since it is larger than the sum of its proper divisors (209741471).

2307156049 is a wasteful number, since it uses less digits than its factorization.

2307156049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209741470.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2307156049 is about 48032.8642597961. The cubic root of 2307156049 is about 1321.3736940900.

The spelling of 2307156049 in words is "two billion, three hundred seven million, one hundred fifty-six thousand, forty-nine".