1945010164607 has 4 divisors (see below), whose sum is σ = 1945047264216. Its totient is φ = 1944973065000.

The previous prime is 1945010164597. The next prime is 1945010164633. The reversal of 1945010164607 is 7064610105491.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1945010164607 - 2²⁴ = 1944993387391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1945010164637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18471053 + ... + 18576054.

It is an arithmetic number, because the mean of its divisors is an integer number (486261816054).

Almost surely, 2^{1945010164607} is an apocalyptic number.

1945010164607 is a deficient number, since it is larger than the sum of its proper divisors (37099609).

1945010164607 is an equidigital number, since it uses as much as digits as its factorization.

1945010164607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37099608.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 1945010164607 in words is "one trillion, nine hundred forty-five billion, ten million, one hundred sixty-four thousand, six hundred seven".