145611606 has 16 divisors (see below), whose sum is σ = 332826624. Its totient is φ = 41603304.

The previous prime is 145611601. The next prime is 145611607. The reversal of 145611606 is 606116541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145611601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733430 + ... + 1733513.

It is an arithmetic number, because the mean of its divisors is an integer number (20801664).

Almost surely, 2^145611606 is an apocalyptic number.

145611606 is an abundant number, since it is smaller than the sum of its proper divisors (187215018).

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

145611606 is a wasteful number, since it uses less digits than its factorization.

145611606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466955.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 145611606 is about 12066.9634125574. The cubic root of 145611606 is about 526.0964007655.

The spelling of 145611606 in words is "one hundred forty-five million, six hundred eleven thousand, six hundred six".