145046061 has 12 divisors (see below), whose sum is σ = 209629888. Its totient is φ = 96642504.

The previous prime is 145046047. The next prime is 145046071. The reversal of 145046061 is 160640541.

145046061 is a `hidden beast` number, since 1 + 4 + 50 + 4 + 606 + 1 = 666.

It is not a de Polignac number, because 145046061 - 2⁵ = 145046029 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 (145046071) 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 11 ways as a sum of consecutive naturals, for example, 18066 + ... + 24828.

Almost surely, 2^145046061 is an apocalyptic number.

It is an amenable number.

145046061 is a deficient number, since it is larger than the sum of its proper divisors (64583827).

145046061 is a wasteful number, since it uses less digits than its factorization.

145046061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9152 (or 9149 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 145046061 is about 12043.5070058517. The cubic root of 145046061 is about 525.4144102130.

The spelling of 145046061 in words is "one hundred forty-five million, forty-six thousand, sixty-one".