2345501121 has 8 divisors (see below), whose sum is σ = 3235174080. Its totient is φ = 1509747792.

The previous prime is 2345501071. The next prime is 2345501161. The reversal of 2345501121 is 1211055432.

It is a happy number.

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

It is not a de Polignac number, because 2345501121 - 2²² = 2341306817 is a prime.

It is a super-2 number, since 2×2345501121² = 11002751017224513282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2345501091 and 2345501100.

It is not an unprimeable number, because it can be changed into a prime (2345501161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13479805 + ... + 13479978.

It is an arithmetic number, because the mean of its divisors is an integer number (404396760).

Almost surely, 2^2345501121 is an apocalyptic number.

It is an amenable number.

2345501121 is a deficient number, since it is larger than the sum of its proper divisors (889672959).

2345501121 is a wasteful number, since it uses less digits than its factorization.

2345501121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26959815.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2345501121 is about 48430.3739506521. The cubic root of 2345501121 is about 1328.6539457873.

Adding to 2345501121 its reverse (1211055432), we get a palindrome (3556556553).

The spelling of 2345501121 in words is "two billion, three hundred forty-five million, five hundred one thousand, one hundred twenty-one".