145515344030334 has 48 divisors (see below), whose sum is σ = 337502136067200. Its totient is φ = 45173362814928.

The previous prime is 145515344030333. The next prime is 145515344030377. The reversal of 145515344030334 is 433030443515541.

145515344030334 is a `hidden beast` number, since 1 + 4 + 5 + 51 + 534 + 4 + 0 + 30 + 3 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 145515344030334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145515344030333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3605771874 + ... + 3605812229.

It is an arithmetic number, because the mean of its divisors is an integer number (7031294501400).

Almost surely, 2^{145515344030334} is an apocalyptic number.

145515344030334 is an abundant number, since it is smaller than the sum of its proper divisors (191986792036866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145515344030334 is a wasteful number, since it uses less digits than its factorization.

145515344030334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7211584189 (or 7211584186 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 45.

Adding to 145515344030334 its reverse (433030443515541), we get a palindrome (578545787545875).

The spelling of 145515344030334 in words is "one hundred forty-five trillion, five hundred fifteen billion, three hundred forty-four million, thirty thousand, three hundred thirty-four".