145075002 has 16 divisors (see below), whose sum is σ = 297992352. Its totient is φ = 47051280.

The previous prime is 145074989. The next prime is 145075003. The reversal of 145075002 is 200570541.

145075002 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145075003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326524 + ... + 326967.

It is an arithmetic number, because the mean of its divisors is an integer number (18624522).

Almost surely, 2^145075002 is an apocalyptic number.

145075002 is an abundant number, since it is smaller than the sum of its proper divisors (152917350).

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

145075002 is a wasteful number, since it uses less digits than its factorization.

145075002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653533.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 145075002 is about 12044.7084647159. The cubic root of 145075002 is about 525.4493531525.

The spelling of 145075002 in words is "one hundred forty-five million, seventy-five thousand, two".