145461606 has 16 divisors (see below), whose sum is σ = 306235200. Its totient is φ = 45935208.

The previous prime is 145461601. The next prime is 145461607. The reversal of 145461606 is 606164541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145461601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637876 + ... + 638103.

It is an arithmetic number, because the mean of its divisors is an integer number (19139700).

Almost surely, 2^145461606 is an apocalyptic number.

145461606 is an abundant number, since it is smaller than the sum of its proper divisors (160773594).

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

145461606 is a wasteful number, since it uses less digits than its factorization.

145461606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276003.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 145461606 is about 12060.7464943095. The cubic root of 145461606 is about 525.9156881255.

The spelling of 145461606 in words is "one hundred forty-five million, four hundred sixty-one thousand, six hundred six".