464532546275421 has 48 divisors (see below), whose sum is σ = 679736428084224. Its totient is φ = 280516421109888.

The previous prime is 464532546275393. The next prime is 464532546275429. The reversal of 464532546275421 is 124572645235464.

It is not a de Polignac number, because 464532546275421 - 2¹⁴ = 464532546259037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464532546275429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72546180 + ... + 78689346.

It is an arithmetic number, because the mean of its divisors is an integer number (14161175585088).

Almost surely, 2^{464532546275421} is an apocalyptic number.

It is an amenable number.

464532546275421 is a deficient number, since it is larger than the sum of its proper divisors (215203881808803).

464532546275421 is a wasteful number, since it uses less digits than its factorization.

464532546275421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143858 (or 6143799 counting only the distinct ones).

The product of its digits is 193536000, while the sum is 60.

The spelling of 464532546275421 in words is "four hundred sixty-four trillion, five hundred thirty-two billion, five hundred forty-six million, two hundred seventy-five thousand, four hundred twenty-one".