2941345645 has 16 divisors (see below), whose sum is σ = 4041037440. Its totient is φ = 2013326784.

The previous prime is 2941345609. The next prime is 2941345651. The reversal of 2941345645 is 5465431492.

It is not a de Polignac number, because 2941345645 - 2²¹ = 2939248493 is a prime.

It is a super-3 number, since 3×2941345645³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54930 + ... + 94339.

It is an arithmetic number, because the mean of its divisors is an integer number (252564840).

Almost surely, 2^2941345645 is an apocalyptic number.

It is an amenable number.

2941345645 is a deficient number, since it is larger than the sum of its proper divisors (1099691795).

2941345645 is a wasteful number, since it uses less digits than its factorization.

2941345645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149844.

The product of its digits is 518400, while the sum is 43.

The square root of 2941345645 is about 54234.1741432466. The cubic root of 2941345645 is about 1432.7882815228.

The spelling of 2941345645 in words is "two billion, nine hundred forty-one million, three hundred forty-five thousand, six hundred forty-five".