145604064697 has 24 divisors (see below), whose sum is σ = 180257693760. Its totient is φ = 115159711680.

The previous prime is 145604064689. The next prime is 145604064731. The reversal of 145604064697 is 796460406541.

It is not a de Polignac number, because 145604064697 - 2³ = 145604064689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145604062697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3313047 + ... + 3356707.

It is an arithmetic number, because the mean of its divisors is an integer number (7510737240).

Almost surely, 2^145604064697 is an apocalyptic number.

It is an amenable number.

145604064697 is a deficient number, since it is larger than the sum of its proper divisors (34653629063).

145604064697 is a wasteful number, since it uses less digits than its factorization.

145604064697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46513 (or 46500 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 145604064697 in words is "one hundred forty-five billion, six hundred four million, sixty-four thousand, six hundred ninety-seven".