145835232671 has 8 divisors (see below), whose sum is σ = 146093011344. Its totient is φ = 145577629120.

The previous prime is 145835232667. The next prime is 145835232703. The reversal of 145835232671 is 176232538541.

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 145835232671 - 2² = 145835232667 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 (145835232661) 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, 1682921 + ... + 1767453.

It is an arithmetic number, because the mean of its divisors is an integer number (18261626418).

Almost surely, 2^145835232671 is an apocalyptic number.

145835232671 is a deficient number, since it is larger than the sum of its proper divisors (257778673).

145835232671 is an equidigital number, since it uses as much as digits as its factorization.

145835232671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87561.

The product of its digits is 1209600, while the sum is 47.

The spelling of 145835232671 in words is "one hundred forty-five billion, eight hundred thirty-five million, two hundred thirty-two thousand, six hundred seventy-one".