145033810 has 32 divisors (see below), whose sum is σ = 276079104. Its totient is φ = 54768000.

The previous prime is 145033807. The next prime is 145033829. The reversal of 145033810 is 18330541.

It is a super-2 number, since 2×145033810² = 42069612086232200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7005 + ... + 18415.

It is an arithmetic number, because the mean of its divisors is an integer number (8627472).

Almost surely, 2^145033810 is an apocalyptic number.

145033810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145033810 is a deficient number, since it is larger than the sum of its proper divisors (131045294).

145033810 is a wasteful number, since it uses less digits than its factorization.

145033810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 145033810 is about 12042.9983808020. The cubic root of 145033810 is about 525.3996171348.

The spelling of 145033810 in words is "one hundred forty-five million, thirty-three thousand, eight hundred ten".