1611453000475 has 6 divisors (see below), whose sum is σ = 1998201720620. Its totient is φ = 1289162400360.

The previous prime is 1611453000457. The next prime is 1611453000499. The reversal of 1611453000475 is 5740003541161.

It is not a de Polignac number, because 1611453000475 - 2²⁷ = 1611318782747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32229059985 + ... + 32229060034.

Almost surely, 2^{1611453000475} is an apocalyptic number.

1611453000475 is a deficient number, since it is larger than the sum of its proper divisors (386748720145).

1611453000475 is an equidigital number, since it uses as much as digits as its factorization.

1611453000475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64458120029 (or 64458120024 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 1611453000475 in words is "one trillion, six hundred eleven billion, four hundred fifty-three million, four hundred seventy-five", and thus it is an aban number.