145604134404 has 36 divisors (see below), whose sum is σ = 368087306496. Its totient is φ = 48530437488.

The previous prime is 145604134399. The next prime is 145604134457. The reversal of 145604134404 is 404431406541.

145604134404 is a `hidden beast` number, since 1 + 4 + 5 + 604 + 1 + 3 + 4 + 40 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250537 + ... + 594959.

Almost surely, 2^145604134404 is an apocalyptic number.

It is an amenable number.

145604134404 is an abundant number, since it is smaller than the sum of its proper divisors (222483172092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145604134404 is a wasteful number, since it uses less digits than its factorization.

145604134404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356176 (or 356171 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 145604134404 in words is "one hundred forty-five billion, six hundred four million, one hundred thirty-four thousand, four hundred four".