464147542 has 8 divisors (see below), whose sum is σ = 732864600. Its totient is φ = 219859344.

The previous prime is 464147533. The next prime is 464147557. The reversal of 464147542 is 245741464.

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, 6107167 + ... + 6107242.

It is an arithmetic number, because the mean of its divisors is an integer number (91608075).

Almost surely, 2^464147542 is an apocalyptic number.

464147542 is a deficient number, since it is larger than the sum of its proper divisors (268717058).

464147542 is a wasteful number, since it uses less digits than its factorization.

464147542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12214430.

The product of its digits is 107520, while the sum is 37.

The square root of 464147542 is about 21544.0836890317. The cubic root of 464147542 is about 774.2573764528.

It can be divided in two parts, 46414 and 7542, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 464147542 in words is "four hundred sixty-four million, one hundred forty-seven thousand, five hundred forty-two".