145552331125033 has 8 divisors (see below), whose sum is σ = 166360661586752. Its totient is φ = 124747785738576.

The previous prime is 145552331124989. The next prime is 145552331125087. The reversal of 145552331125033 is 330521133255541.

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

It is not a de Polignac number, because 145552331125033 - 2⁴⁵ = 110367959036201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145552331125933) 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, 946186410 + ... + 946340227.

It is an arithmetic number, because the mean of its divisors is an integer number (20795082698344).

Almost surely, 2^{145552331125033} is an apocalyptic number.

It is an amenable number.

145552331125033 is a deficient number, since it is larger than the sum of its proper divisors (20808330461719).

145552331125033 is a wasteful number, since it uses less digits than its factorization.

145552331125033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892537631.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 145552331125033 in words is "one hundred forty-five trillion, five hundred fifty-two billion, three hundred thirty-one million, one hundred twenty-five thousand, thirty-three".