145608061 has 8 divisors (see below), whose sum is σ = 150945120. Its totient is φ = 140344848.

The previous prime is 145608053. The next prime is 145608079. The reversal of 145608061 is 160806541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145608061 - 2³ = 145608053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145608011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14431 + ... + 22348.

It is an arithmetic number, because the mean of its divisors is an integer number (18868140).

Almost surely, 2^145608061 is an apocalyptic number.

It is an amenable number.

145608061 is a deficient number, since it is larger than the sum of its proper divisors (5337059).

145608061 is a wasteful number, since it uses less digits than its factorization.

145608061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36923.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 145608061 is about 12066.8165230105. The cubic root of 145608061 is about 526.0921313556.

The spelling of 145608061 in words is "one hundred forty-five million, six hundred eight thousand, sixty-one".