145431306410170 has 96 divisors (see below), whose sum is σ = 309815319087360. Its totient is φ = 48714274851840.

The previous prime is 145431306410161. The next prime is 145431306410189. The reversal of 145431306410170 is 71014603134541.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 47173425 + ... + 50161684.

It is an arithmetic number, because the mean of its divisors is an integer number (3227242907160).

Almost surely, 2^{145431306410170} is an apocalyptic number.

145431306410170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145431306410170 is an abundant number, since it is smaller than the sum of its proper divisors (164384012677190).

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

145431306410170 is a wasteful number, since it uses less digits than its factorization.

145431306410170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97335208 (or 97335191 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 145431306410170 in words is "one hundred forty-five trillion, four hundred thirty-one billion, three hundred six million, four hundred ten thousand, one hundred seventy".