1945950467 has 2 divisors, whose sum is σ = 1945950468. Its totient is φ = 1945950466.

The previous prime is 1945950401. The next prime is 1945950481. The reversal of 1945950467 is 7640595491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1945950467 - 2¹⁸ = 1945688323 is a prime.

It is not a weakly prime, because it can be changed into another prime (1945958467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 972975233 + 972975234.

It is an arithmetic number, because the mean of its divisors is an integer number (972975234).

Almost surely, 2^1945950467 is an apocalyptic number.

1945950467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1945950467 is an equidigital number, since it uses as much as digits as its factorization.

1945950467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 1945950467 is about 44112.9285697515. The cubic root of 1945950467 is about 1248.4675550176.

The spelling of 1945950467 in words is "one billion, nine hundred forty-five million, nine hundred fifty thousand, four hundred sixty-seven".