145342262 has 8 divisors (see below), whose sum is σ = 234783696. Its totient is φ = 67081032.

The previous prime is 145342247. The next prime is 145342289. The reversal of 145342262 is 262243541.

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

It is a super-2 number, since 2×145342262² = 42248746246553288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2795018 + ... + 2795069.

It is an arithmetic number, because the mean of its divisors is an integer number (29347962).

Almost surely, 2^145342262 is an apocalyptic number.

145342262 is a deficient number, since it is larger than the sum of its proper divisors (89441434).

145342262 is a wasteful number, since it uses less digits than its factorization.

145342262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590102.

The product of its digits is 11520, while the sum is 29.

The square root of 145342262 is about 12055.7978582921. The cubic root of 145342262 is about 525.7718195666.

The spelling of 145342262 in words is "one hundred forty-five million, three hundred forty-two thousand, two hundred sixty-two".