145964078 has 16 divisors (see below), whose sum is σ = 236234880. Its totient is φ = 67240416.

The previous prime is 145964051. The next prime is 145964087. The reversal of 145964078 is 870469541.

145964078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9443 + ... + 19521.

It is an arithmetic number, because the mean of its divisors is an integer number (14764680).

Almost surely, 2^145964078 is an apocalyptic number.

145964078 is a deficient number, since it is larger than the sum of its proper divisors (90270802).

145964078 is a wasteful number, since it uses less digits than its factorization.

145964078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 145964078 is about 12081.5594192141. The cubic root of 145964078 is about 526.5205538347.

The spelling of 145964078 in words is "one hundred forty-five million, nine hundred sixty-four thousand, seventy-eight".