2045653177907 has 2 divisors, whose sum is σ = 2045653177908. Its totient is φ = 2045653177906.

The previous prime is 2045653177873. The next prime is 2045653177949. The reversal of 2045653177907 is 7097713565402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2045653177907 - 2¹⁴ = 2045653161523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2045653137907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022826588953 + 1022826588954.

It is an arithmetic number, because the mean of its divisors is an integer number (1022826588954).

Almost surely, 2^{2045653177907} is an apocalyptic number.

2045653177907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045653177907 is an equidigital number, since it uses as much as digits as its factorization.

2045653177907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11113200, while the sum is 56.

The spelling of 2045653177907 in words is "two trillion, forty-five billion, six hundred fifty-three million, one hundred seventy-seven thousand, nine hundred seven".