145253304024 has 32 divisors (see below), whose sum is σ = 368107692720. Its totient is φ = 47754510336.

The previous prime is 145253304023. The next prime is 145253304089. The reversal of 145253304024 is 420403352541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145253304023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41451817 + ... + 41455320.

Almost surely, 2^145253304024 is an apocalyptic number.

It is an amenable number.

145253304024 is an abundant number, since it is smaller than the sum of its proper divisors (222854388696).

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

145253304024 is a wasteful number, since it uses less digits than its factorization.

145253304024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82907219 (or 82907215 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 145253304024 its reverse (420403352541), we get a palindrome (565656656565).

The spelling of 145253304024 in words is "one hundred forty-five billion, two hundred fifty-three million, three hundred four thousand, twenty-four".