145462426 has 8 divisors (see below), whose sum is σ = 218334240. Its totient is φ = 72684348.

The previous prime is 145462411. The next prime is 145462439. The reversal of 145462426 is 624264541.

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

It is a junction number, because it is equal to n+sod(n) for n = 145462391 and 145462400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19416 + ... + 25843.

It is an arithmetic number, because the mean of its divisors is an integer number (27291780).

Almost surely, 2^145462426 is an apocalyptic number.

145462426 is a deficient number, since it is larger than the sum of its proper divisors (72871814).

145462426 is a wasteful number, since it uses less digits than its factorization.

145462426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46868.

The product of its digits is 46080, while the sum is 34.

The square root of 145462426 is about 12060.7804888407. The cubic root of 145462426 is about 525.9166763589.

The spelling of 145462426 in words is "one hundred forty-five million, four hundred sixty-two thousand, four hundred twenty-six".