464555047 has 8 divisors (see below), whose sum is σ = 508717440. Its totient is φ = 420714360.

The previous prime is 464555041. The next prime is 464555083. The reversal of 464555047 is 740555464.

It is a happy number.

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

It is not a de Polignac number, because 464555047 - 2⁷ = 464554919 is a prime.

It is a super-2 number, since 2×464555047² = 431622783386344418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464555041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77397 + ... + 83182.

It is an arithmetic number, because the mean of its divisors is an integer number (63589680).

Almost surely, 2^464555047 is an apocalyptic number.

464555047 is a deficient number, since it is larger than the sum of its proper divisors (44162393).

464555047 is a wasteful number, since it uses less digits than its factorization.

464555047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160853.

The product of its (nonzero) digits is 336000, while the sum is 40.

The square root of 464555047 is about 21553.5390829441. The cubic root of 464555047 is about 774.4839003000.

The spelling of 464555047 in words is "four hundred sixty-four million, five hundred fifty-five thousand, forty-seven".