145314128670 has 32 divisors (see below), whose sum is σ = 348805484928. Its totient is φ = 38744703648.

The previous prime is 145314128653. The next prime is 145314128677. The reversal of 145314128670 is 76821413541.

145314128670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145314128670² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145314128677) by changing a digit.

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, 149944 + ... + 559563.

It is an arithmetic number, because the mean of its divisors is an integer number (10900171404).

Almost surely, 2^145314128670 is an apocalyptic number.

145314128670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145314128670 is an abundant number, since it is smaller than the sum of its proper divisors (203491356258).

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

145314128670 is a wasteful number, since it uses less digits than its factorization.

145314128670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716344.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 145314128670 in words is "one hundred forty-five billion, three hundred fourteen million, one hundred twenty-eight thousand, six hundred seventy".