145114845 has 16 divisors (see below), whose sum is σ = 232393920. Its totient is φ = 77324544.

The previous prime is 145114819. The next prime is 145114891. The reversal of 145114845 is 548411541.

145114845 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 145114845 - 2¹¹ = 145112797 is a prime.

It is a congruent number.

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, 15726 + ... + 23184.

It is an arithmetic number, because the mean of its divisors is an integer number (14524620).

Almost surely, 2^145114845 is an apocalyptic number.

145114845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145114845 is a deficient number, since it is larger than the sum of its proper divisors (87279075).

145114845 is a wasteful number, since it uses less digits than its factorization.

145114845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8764.

The product of its digits is 12800, while the sum is 33.

The square root of 145114845 is about 12046.3623139934. The cubic root of 145114845 is about 525.4974514052.

The spelling of 145114845 in words is "one hundred forty-five million, one hundred fourteen thousand, eight hundred forty-five".