145310875805424 has 80 divisors (see below), whose sum is σ = 435416241997568. Its totient is φ = 40897730497536.

The previous prime is 145310875805401. The next prime is 145310875805449. The reversal of 145310875805424 is 424508578013541.

It is a super-2 number, since 2×145310875805424² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3227386777 + ... + 3227431800.

Almost surely, 2^{145310875805424} is an apocalyptic number.

145310875805424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

145310875805424 is an abundant number, since it is smaller than the sum of its proper divisors (290105366192144).

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

145310875805424 is a wasteful number, since it uses less digits than its factorization.

145310875805424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6454818662 (or 6454818656 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 57.

The spelling of 145310875805424 in words is "one hundred forty-five trillion, three hundred ten billion, eight hundred seventy-five million, eight hundred five thousand, four hundred twenty-four".