145662301700 has 18 divisors (see below), whose sum is σ = 316087194906. Its totient is φ = 58264920640.

The previous prime is 145662301699. The next prime is 145662301709. The reversal of 145662301700 is 7103266541.

It can be written as a sum of positive squares in 3 ways, for example, as 2595291136 + 143067010564 = 50944^2 + 378242^2 .

It is a super-2 number, since 2×145662301700² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145662301709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 728311409 + ... + 728311608.

It is an arithmetic number, because the mean of its divisors is an integer number (17560399717).

Almost surely, 2^145662301700 is an apocalyptic number.

145662301700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145662301700 is an abundant number, since it is smaller than the sum of its proper divisors (170424893206).

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

145662301700 is a wasteful number, since it uses less digits than its factorization.

145662301700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456623031 (or 1456623024 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 145662301700 in words is "one hundred forty-five billion, six hundred sixty-two million, three hundred one thousand, seven hundred".