1945596620193 has 16 divisors (see below), whose sum is σ = 2636762251200. Its totient is φ = 1275918920640.

The previous prime is 1945596620117. The next prime is 1945596620197. The reversal of 1945596620193 is 3910266955491.

It is not a de Polignac number, because 1945596620193 - 2¹⁷ = 1945596489121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1945596620197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21356838 + ... + 21447743.

It is an arithmetic number, because the mean of its divisors is an integer number (164797640700).

Almost surely, 2^{1945596620193} is an apocalyptic number.

It is an amenable number.

1945596620193 is a deficient number, since it is larger than the sum of its proper divisors (691165631007).

1945596620193 is a wasteful number, since it uses less digits than its factorization.

1945596620193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42804832.

The product of its (nonzero) digits is 15746400, while the sum is 60.

The spelling of 1945596620193 in words is "one trillion, nine hundred forty-five billion, five hundred ninety-six million, six hundred twenty thousand, one hundred ninety-three".