145886045 has 8 divisors (see below), whose sum is σ = 175149024. Its totient is φ = 116651664.

The previous prime is 145885997. The next prime is 145886107. The reversal of 145886045 is 540688541.

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

It is a cyclic number.

It is not a de Polignac number, because 145886045 - 2⁶ = 145885981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145885993 and 145886011.

It is a congruent number.

It is an unprimeable number.

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, 6422 + ... + 18248.

It is an arithmetic number, because the mean of its divisors is an integer number (21893628).

Almost surely, 2^145886045 is an apocalyptic number.

It is an amenable number.

145886045 is a deficient number, since it is larger than the sum of its proper divisors (29262979).

145886045 is a wasteful number, since it uses less digits than its factorization.

145886045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14299.

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 145886045 is about 12078.3295616571. The cubic root of 145886045 is about 526.4267104209.

The spelling of 145886045 in words is "one hundred forty-five million, eight hundred eighty-six thousand, forty-five".