145798462 has 8 divisors (see below), whose sum is σ = 218765736. Its totient is φ = 72876552.

The previous prime is 145798459. The next prime is 145798483. The reversal of 145798462 is 264897541.

145798462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1648 + ... + 17155.

It is an arithmetic number, because the mean of its divisors is an integer number (27345717).

Almost surely, 2^145798462 is an apocalyptic number.

145798462 is a deficient number, since it is larger than the sum of its proper divisors (72967274).

145798462 is a wasteful number, since it uses less digits than its factorization.

145798462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22682.

The product of its digits is 483840, while the sum is 46.

The square root of 145798462 is about 12074.7033918022. The cubic root of 145798462 is about 526.3213421972.

The spelling of 145798462 in words is "one hundred forty-five million, seven hundred ninety-eight thousand, four hundred sixty-two".