2405195147 has 2 divisors, whose sum is σ = 2405195148. Its totient is φ = 2405195146.

The previous prime is 2405195141. The next prime is 2405195179. The reversal of 2405195147 is 7415915042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2405195147 - 2⁶ = 2405195083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2405195147.

It is not a weakly prime, because it can be changed into another prime (2405195141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202597573 + 1202597574.

It is an arithmetic number, because the mean of its divisors is an integer number (1202597574).

Almost surely, 2^2405195147 is an apocalyptic number.

2405195147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2405195147 is an equidigital number, since it uses as much as digits as its factorization.

2405195147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 2405195147 is about 49042.7889398635. The cubic root of 2405195147 is about 1339.8312602181.

The spelling of 2405195147 in words is "two billion, four hundred five million, one hundred ninety-five thousand, one hundred forty-seven".