4546001000 has 32 divisors (see below), whose sum is σ = 10637644680. Its totient is φ = 1818400000.

The previous prime is 4546000999. The next prime is 4546001023. The reversal of 4546001000 is 1006454.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1242280516 + 3303720484 = 35246^2 + 57478^2 .

It is a super-2 number, since 2×4546001000² = 41332250184002000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2272001 + ... + 2274000.

Almost surely, 2^4546001000 is an apocalyptic number.

4546001000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4546001000 is an abundant number, since it is smaller than the sum of its proper divisors (6091643680).

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

4546001000 is a wasteful number, since it uses less digits than its factorization.

4546001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546022 (or 4546008 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4546001000 is about 67424.0387399034. The cubic root of 4546001000 is about 1656.5701913293.

Adding to 4546001000 its reverse (1006454), we get a palindrome (4547007454).

The spelling of 4546001000 in words is "four billion, five hundred forty-six million, one thousand".