145166131351560 has 64 divisors (see below), whose sum is σ = 475089157154880. Its totient is φ = 35191789418240.

The previous prime is 145166131351513. The next prime is 145166131351583. The reversal of 145166131351560 is 65153131661541.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 54987169647 + ... + 54987172286.

It is an arithmetic number, because the mean of its divisors is an integer number (7423268080545).

Almost surely, 2^{145166131351560} is an apocalyptic number.

145166131351560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145166131351560 is an abundant number, since it is smaller than the sum of its proper divisors (329923025803320).

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

145166131351560 is a wasteful number, since it uses less digits than its factorization.

145166131351560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109974341958 (or 109974341954 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 145166131351560 in words is "one hundred forty-five trillion, one hundred sixty-six billion, one hundred thirty-one million, three hundred fifty-one thousand, five hundred sixty".