145608077474 has 8 divisors (see below), whose sum is σ = 218547026640. Its totient is φ = 72759068596.

The previous prime is 145608077453. The next prime is 145608077479. The reversal of 145608077474 is 474770806541.

145608077474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (145608077479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22481024 + ... + 22487499.

It is an arithmetic number, because the mean of its divisors is an integer number (27318378330).

Almost surely, 2^145608077474 is an apocalyptic number.

145608077474 is a deficient number, since it is larger than the sum of its proper divisors (72938949166).

145608077474 is a wasteful number, since it uses less digits than its factorization.

145608077474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44970144.

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 145608077474 in words is "one hundred forty-five billion, six hundred eight million, seventy-seven thousand, four hundred seventy-four".