145676741 has 8 divisors (see below), whose sum is σ = 166993344. Its totient is φ = 124486560.

The previous prime is 145676717. The next prime is 145676753. The reversal of 145676741 is 147676541.

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 145676741 - 2⁶ = 145676677 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145676771) 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, 29120 + ... + 33753.

It is an arithmetic number, because the mean of its divisors is an integer number (20874168).

Almost surely, 2^145676741 is an apocalyptic number.

It is an amenable number.

145676741 is a deficient number, since it is larger than the sum of its proper divisors (21316603).

145676741 is an equidigital number, since it uses as much as digits as its factorization.

145676741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63211.

The product of its digits is 141120, while the sum is 41.

The square root of 145676741 is about 12069.6620085237. The cubic root of 145676741 is about 526.1748335722.

The spelling of 145676741 in words is "one hundred forty-five million, six hundred seventy-six thousand, seven hundred forty-one".