145040262 has 16 divisors (see below), whose sum is σ = 305348160. Its totient is φ = 45802152.

The previous prime is 145040237. The next prime is 145040267. The reversal of 145040262 is 262040541.

145040262 is digitally balanced in base 3, 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 (145040267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636028 + ... + 636255.

It is an arithmetic number, because the mean of its divisors is an integer number (19084260).

Almost surely, 2^145040262 is an apocalyptic number.

145040262 is an abundant number, since it is smaller than the sum of its proper divisors (160307898).

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

145040262 is a wasteful number, since it uses less digits than its factorization.

145040262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272307.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 145040262 is about 12043.2662513124. The cubic root of 145040262 is about 525.4074080264.

The spelling of 145040262 in words is "one hundred forty-five million, forty thousand, two hundred sixty-two".