1604050002445 has 64 divisors (see below), whose sum is σ = 2134605312000. Its totient is φ = 1147453619200.

The previous prime is 1604050002433. The next prime is 1604050002461. The reversal of 1604050002445 is 5442000504061.

It is a happy number.

It is not a de Polignac number, because 1604050002445 - 2⁹ = 1604050001933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1070079306 + ... + 1070080804.

It is an arithmetic number, because the mean of its divisors is an integer number (33353208000).

Almost surely, 2^{1604050002445} is an apocalyptic number.

It is an amenable number.

1604050002445 is a deficient number, since it is larger than the sum of its proper divisors (530555309555).

1604050002445 is a wasteful number, since it uses less digits than its factorization.

1604050002445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1604050002445 in words is "one trillion, six hundred four billion, fifty million, two thousand, four hundred forty-five".