945202147 has 2 divisors, whose sum is σ = 945202148. Its totient is φ = 945202146.

The previous prime is 945202129. The next prime is 945202157. The reversal of 945202147 is 741202549.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 945202147 - 2⁷ = 945202019 is a prime.

It is a super-3 number, since 3×945202147³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (945202117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472601073 + 472601074.

It is an arithmetic number, because the mean of its divisors is an integer number (472601074).

Almost surely, 2^945202147 is an apocalyptic number.

945202147 is a deficient number, since it is larger than the sum of its proper divisors (1).

945202147 is an equidigital number, since it uses as much as digits as its factorization.

945202147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 945202147 is about 30744.1400432668. The cubic root of 945202147 is about 981.3898601569.

The spelling of 945202147 in words is "nine hundred forty-five million, two hundred two thousand, one hundred forty-seven".