145452376 has 32 divisors (see below), whose sum is σ = 276618240. Its totient is φ = 71695008.

The previous prime is 145452343. The next prime is 145452383. The reversal of 145452376 is 673254541.

145452376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 313921 + ... + 314383.

It is an arithmetic number, because the mean of its divisors is an integer number (8644320).

Almost surely, 2^145452376 is an apocalyptic number.

It is an amenable number.

145452376 is a deficient number, since it is larger than the sum of its proper divisors (131165864).

145452376 is a wasteful number, since it uses less digits than its factorization.

145452376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 939 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 145452376 is about 12060.3638419411. The cubic root of 145452376 is about 525.9045642177.

The spelling of 145452376 in words is "one hundred forty-five million, four hundred fifty-two thousand, three hundred seventy-six".