2345355541 has 16 divisors (see below), whose sum is σ = 2444094000. Its totient is φ = 2247884800.

The previous prime is 2345355527. The next prime is 2345355553. The reversal of 2345355541 is 1455535432.

It can be written as a sum of positive squares in 8 ways, for example, as 342435025 + 2002920516 = 18505^2 + 44754^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345355541 - 2¹⁹ = 2344831253 is a prime.

It is a super-2 number, since 2×2345355541² = 11001385227398805362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2345355541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345355521) 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, 3658581 + ... + 3659221.

It is an arithmetic number, because the mean of its divisors is an integer number (152755875).

Almost surely, 2^2345355541 is an apocalyptic number.

It is an amenable number.

2345355541 is a deficient number, since it is larger than the sum of its proper divisors (98738459).

2345355541 is a wasteful number, since it uses less digits than its factorization.

2345355541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its digits is 180000, while the sum is 37.

The square root of 2345355541 is about 48428.8709449229. The cubic root of 2345355541 is about 1328.6264563607.

The spelling of 2345355541 in words is "two billion, three hundred forty-five million, three hundred fifty-five thousand, five hundred forty-one".