464121000487 has 4 divisors (see below), whose sum is σ = 479092645696. Its totient is φ = 449149355280.

The previous prime is 464121000481. The next prime is 464121000527. The reversal of 464121000487 is 784000121464.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-464121000487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464121000481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7485822558 + ... + 7485822619.

It is an arithmetic number, because the mean of its divisors is an integer number (119773161424).

Almost surely, 2^464121000487 is an apocalyptic number.

464121000487 is a deficient number, since it is larger than the sum of its proper divisors (14971645209).

464121000487 is a wasteful number, since it uses less digits than its factorization.

464121000487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14971645208.

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 464121000487 in words is "four hundred sixty-four billion, one hundred twenty-one million, four hundred eighty-seven", and thus it is an aban number.