2345445141 has 16 divisors (see below), whose sum is σ = 3410453760. Its totient is φ = 1425078720.

The previous prime is 2345445131. The next prime is 2345445143. The reversal of 2345445141 is 1415445432.

It is a happy number.

2345445141 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2345445141 - 2⁷ = 2345445013 is a prime.

It is a super-2 number, since 2×2345445141² = 11002225818881019762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345445143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377550 + ... + 383711.

It is an arithmetic number, because the mean of its divisors is an integer number (213153360).

Almost surely, 2^2345445141 is an apocalyptic number.

It is an amenable number.

2345445141 is a deficient number, since it is larger than the sum of its proper divisors (1065008619).

2345445141 is a wasteful number, since it uses less digits than its factorization.

2345445141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761356.

The product of its digits is 38400, while the sum is 33.

The square root of 2345445141 is about 48429.7960041130. The cubic root of 2345445141 is about 1328.6433753896.

The spelling of 2345445141 in words is "two billion, three hundred forty-five million, four hundred forty-five thousand, one hundred forty-one".