145774014 has 32 divisors (see below), whose sum is σ = 313943040. Its totient is φ = 44956032.

The previous prime is 145773989. The next prime is 145774019. The reversal of 145774014 is 410477541.

145774014 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 not an unprimeable number, because it can be changed into a prime (145774019) 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, 6094 + ... + 18129.

It is an arithmetic number, because the mean of its divisors is an integer number (9810720).

Almost surely, 2^145774014 is an apocalyptic number.

145774014 is an abundant number, since it is smaller than the sum of its proper divisors (168169026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145774014 is a wasteful number, since it uses less digits than its factorization.

145774014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24304.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 145774014 is about 12073.6909849474. The cubic root of 145774014 is about 526.2919220801.

The spelling of 145774014 in words is "one hundred forty-five million, seven hundred seventy-four thousand, fourteen".