145310700 has 36 divisors (see below), whose sum is σ = 420433160. Its totient is φ = 38749440.

The previous prime is 145310681. The next prime is 145310741. The reversal of 145310700 is 7013541.

It is a super-2 number, since 2×145310700² = 42230399068980000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241885 + ... + 242484.

Almost surely, 2^145310700 is an apocalyptic number.

145310700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145310700 is an abundant number, since it is smaller than the sum of its proper divisors (275122460).

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

145310700 is a wasteful number, since it uses less digits than its factorization.

145310700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484386 (or 484379 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 145310700 is about 12054.4887904880. The cubic root of 145310700 is about 525.7337585758.

The spelling of 145310700 in words is "one hundred forty-five million, three hundred ten thousand, seven hundred".