145551017361 has 8 divisors (see below), whose sum is σ = 194070654784. Its totient is φ = 97032695760.

The previous prime is 145551017341. The next prime is 145551017377. The reversal of 145551017361 is 163710155541.

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

It is not a de Polignac number, because 145551017361 - 2⁵ = 145551017329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145551017341) 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, 32746 + ... + 540531.

It is an arithmetic number, because the mean of its divisors is an integer number (24258831848).

Almost surely, 2^145551017361 is an apocalyptic number.

It is an amenable number.

145551017361 is a deficient number, since it is larger than the sum of its proper divisors (48519637423).

145551017361 is an equidigital number, since it uses as much as digits as its factorization.

145551017361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657911.

The product of its (nonzero) digits is 63000, while the sum is 39.

The spelling of 145551017361 in words is "one hundred forty-five billion, five hundred fifty-one million, seventeen thousand, three hundred sixty-one".