464078463477 has 64 divisors (see below), whose sum is σ = 668007419904. Its totient is φ = 285912506880.

The previous prime is 464078463449. The next prime is 464078463503. The reversal of 464078463477 is 774364870464.

It is a happy number.

It is not a de Polignac number, because 464078463477 - 2⁶ = 464078463413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464078463477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464078363477) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64658313 + ... + 64665489.

It is an arithmetic number, because the mean of its divisors is an integer number (10437615936).

Almost surely, 2^464078463477 is an apocalyptic number.

It is an amenable number.

464078463477 is a deficient number, since it is larger than the sum of its proper divisors (203928956427).

464078463477 is a wasteful number, since it uses less digits than its factorization.

464078463477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7538.

The product of its (nonzero) digits is 75866112, while the sum is 60.

The spelling of 464078463477 in words is "four hundred sixty-four billion, seventy-eight million, four hundred sixty-three thousand, four hundred seventy-seven".