451210265464 has 32 divisors (see below), whose sum is σ = 966906252000. Its totient is φ = 193370405760.

The previous prime is 451210265461. The next prime is 451210265477. The reversal of 451210265464 is 464562012154.

It is a super-3 number, since 3×451210265464³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451210265461) 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, 2394562 + ... + 2576110.

It is an arithmetic number, because the mean of its divisors is an integer number (30215820375).

Almost surely, 2^451210265464 is an apocalyptic number.

It is an amenable number.

451210265464 is an abundant number, since it is smaller than the sum of its proper divisors (515695986536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451210265464 is a wasteful number, since it uses less digits than its factorization.

451210265464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225943 (or 225939 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 451210265464 in words is "four hundred fifty-one billion, two hundred ten million, two hundred sixty-five thousand, four hundred sixty-four".