145014045 has 16 divisors (see below), whose sum is σ = 253115712. Its totient is φ = 70309760.

The previous prime is 145014041. The next prime is 145014047. The reversal of 145014045 is 540410541.

It is a happy number.

145014045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145014045 - 2² = 145014041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145014041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439272 + ... + 439601.

It is an arithmetic number, because the mean of its divisors is an integer number (15819732).

Almost surely, 2^145014045 is an apocalyptic number.

145014045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145014045 is a deficient number, since it is larger than the sum of its proper divisors (108101667).

145014045 is a wasteful number, since it uses less digits than its factorization.

145014045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878892.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 145014045 is about 12042.1777515531. The cubic root of 145014045 is about 525.3757491480.

Adding to 145014045 its reverse (540410541), we get a palindrome (685424586).

The spelling of 145014045 in words is "one hundred forty-five million, fourteen thousand, forty-five".