145445410 has 32 divisors (see below), whose sum is σ = 286198272. Its totient is φ = 52778880.

The previous prime is 145445407. The next prime is 145445423. The reversal of 145445410 is 14544541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66799 + ... + 68941.

It is an arithmetic number, because the mean of its divisors is an integer number (8943696).

Almost surely, 2^145445410 is an apocalyptic number.

145445410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145445410 is a deficient number, since it is larger than the sum of its proper divisors (140752862).

145445410 is a wasteful number, since it uses less digits than its factorization.

145445410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 145445410 is about 12060.0750412259. The cubic root of 145445410 is about 525.8961685494.

Adding to 145445410 its reverse (14544541), we get a palindrome (159989951).

It can be divided in two parts, 1454 and 45410, that added together give a palindrome (46864).

The spelling of 145445410 in words is "one hundred forty-five million, four hundred forty-five thousand, four hundred ten".