464555001000 has 64 divisors (see below), whose sum is σ = 1449411612480. Its totient is φ = 123881332800.

The previous prime is 464555000989. The next prime is 464555001011. The reversal of 464555001000 is 100555464.

It is an interprime number because it is at equal distance from previous prime (464555000989) and next prime (464555001011).

It is a super-2 number, since 2×464555001000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77422834 + ... + 77428833.

It is an arithmetic number, because the mean of its divisors is an integer number (22647056445).

Almost surely, 2^464555001000 is an apocalyptic number.

464555001000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

464555001000 is an abundant number, since it is smaller than the sum of its proper divisors (984856611480).

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

464555001000 is a wasteful number, since it uses less digits than its factorization.

464555001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154851691 (or 154851677 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 464555001000 its reverse (100555464), we get a palindrome (464655556464).

The spelling of 464555001000 in words is "four hundred sixty-four billion, five hundred fifty-five million, one thousand".