2945497259 has 8 divisors (see below), whose sum is σ = 3047784960. Its totient is φ = 2843257536.

The previous prime is 2945497241. The next prime is 2945497307. The reversal of 2945497259 is 9527945492.

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

It is a cyclic number.

It is not a de Polignac number, because 2945497259 - 2²⁴ = 2928720043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2945497229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150359 + ... + 168815.

It is an arithmetic number, because the mean of its divisors is an integer number (380973120).

Almost surely, 2^2945497259 is an apocalyptic number.

2945497259 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2945497259 is a deficient number, since it is larger than the sum of its proper divisors (102287701).

2945497259 is a wasteful number, since it uses less digits than its factorization.

2945497259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23989.

The product of its digits is 8164800, while the sum is 56.

The square root of 2945497259 is about 54272.4355359145. The cubic root of 2945497259 is about 1433.4620760088.

The spelling of 2945497259 in words is "two billion, nine hundred forty-five million, four hundred ninety-seven thousand, two hundred fifty-nine".