145145460333 has 4 divisors (see below), whose sum is σ = 193527280448. Its totient is φ = 96763640220.

The previous prime is 145145460329. The next prime is 145145460337. The reversal of 145145460333 is 333064541541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 333064541541 = 3 ⋅111021513847.

It is an interprime number because it is at equal distance from previous prime (145145460329) and next prime (145145460337).

It is not a de Polignac number, because 145145460333 - 2² = 145145460329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145145460291 and 145145460300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145145460337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24190910053 + ... + 24190910058.

It is an arithmetic number, because the mean of its divisors is an integer number (48381820112).

Almost surely, 2^145145460333 is an apocalyptic number.

It is an amenable number.

145145460333 is a deficient number, since it is larger than the sum of its proper divisors (48381820115).

145145460333 is an equidigital number, since it uses as much as digits as its factorization.

145145460333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48381820114.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 145145460333 in words is "one hundred forty-five billion, one hundred forty-five million, four hundred sixty thousand, three hundred thirty-three".