145149062 has 8 divisors (see below), whose sum is σ = 219438336. Its totient is φ = 72002952.

The previous prime is 145149049. The next prime is 145149071. The reversal of 145149062 is 260941541.

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

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, 285473 + ... + 285980.

It is an arithmetic number, because the mean of its divisors is an integer number (27429792).

Almost surely, 2^145149062 is an apocalyptic number.

145149062 is a deficient number, since it is larger than the sum of its proper divisors (74289274).

145149062 is a wasteful number, since it uses less digits than its factorization.

145149062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571582.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 145149062 is about 12047.7824515551. The cubic root of 145149062 is about 525.5387509549.

The spelling of 145149062 in words is "one hundred forty-five million, one hundred forty-nine thousand, sixty-two".