145679378 has 32 divisors (see below), whose sum is σ = 249782400. Its totient is φ = 63207936.

The previous prime is 145679377. The next prime is 145679411. The reversal of 145679378 is 873976541.

It is not an unprimeable number, because it can be changed into a prime (145679377) 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, 33218 + ... + 37346.

It is an arithmetic number, because the mean of its divisors is an integer number (7805700).

Almost surely, 2^145679378 is an apocalyptic number.

145679378 is a deficient number, since it is larger than the sum of its proper divisors (104103022).

145679378 is a wasteful number, since it uses less digits than its factorization.

145679378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226.

The product of its digits is 1270080, while the sum is 50.

The square root of 145679378 is about 12069.7712488680. The cubic root of 145679378 is about 526.1780084434.

The spelling of 145679378 in words is "one hundred forty-five million, six hundred seventy-nine thousand, three hundred seventy-eight".