2340451051 has 4 divisors (see below), whose sum is σ = 2415949504. Its totient is φ = 2264952600.

The previous prime is 2340451049. The next prime is 2340451073. The reversal of 2340451051 is 1501540432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2340451051 - 2¹ = 2340451049 is a prime.

It is a super-2 number, since 2×2340451051² = 10955422244254009202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340451951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37749180 + ... + 37749241.

It is an arithmetic number, because the mean of its divisors is an integer number (603987376).

Almost surely, 2^2340451051 is an apocalyptic number.

2340451051 is a deficient number, since it is larger than the sum of its proper divisors (75498453).

2340451051 is an equidigital number, since it uses as much as digits as its factorization.

2340451051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75498452.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2340451051 is about 48378.2084310695. The cubic root of 2340451051 is about 1327.6996910322.

Adding to 2340451051 its reverse (1501540432), we get a palindrome (3841991483).

The spelling of 2340451051 in words is "two billion, three hundred forty million, four hundred fifty-one thousand, fifty-one".