2945870541 has 48 divisors (see below), whose sum is σ = 4437538560. Its totient is φ = 1881792000.

The previous prime is 2945870519. The next prime is 2945870549. The reversal of 2945870541 is 1450785492.

2945870541 is a `hidden beast` number, since 29 + 4 + 5 + 87 + 0 + 541 = 666.

It is not a de Polignac number, because 2945870541 - 2¹⁴ = 2945854157 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945870549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8899746 + ... + 8900076.

It is an arithmetic number, because the mean of its divisors is an integer number (92448720).

Almost surely, 2^2945870541 is an apocalyptic number.

It is an amenable number.

2945870541 is a deficient number, since it is larger than the sum of its proper divisors (1491668019).

2945870541 is a wasteful number, since it uses less digits than its factorization.

2945870541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 2945870541 is about 54275.8743918511. The cubic root of 2945870541 is about 1433.5226275265.

It can be divided in two parts, 29458 and 70541, that added together give a palindrome (99999).

The spelling of 2945870541 in words is "two billion, nine hundred forty-five million, eight hundred seventy thousand, five hundred forty-one".