464421014050557 has 32 divisors (see below), whose sum is σ = 621418621824000. Its totient is φ = 308520092200320.

The previous prime is 464421014050547. The next prime is 464421014050619. The reversal of 464421014050557 is 755050410124464.

It is a happy number.

It is not a de Polignac number, because 464421014050557 - 2⁴⁰ = 463321502422781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464421014050517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8026743294 + ... + 8026801152.

It is an arithmetic number, because the mean of its divisors is an integer number (19419331932000).

Almost surely, 2^{464421014050557} is an apocalyptic number.

It is an amenable number.

464421014050557 is a deficient number, since it is larger than the sum of its proper divisors (156997607773443).

464421014050557 is a wasteful number, since it uses less digits than its factorization.

464421014050557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63681.

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 464421014050557 in words is "four hundred sixty-four trillion, four hundred twenty-one billion, fourteen million, fifty thousand, five hundred fifty-seven".