4551001512 has 16 divisors (see below), whose sum is σ = 11377503840. Its totient is φ = 1517000496.

The previous prime is 4551001471. The next prime is 4551001537. The reversal of 4551001512 is 2151001554.

It is a super-2 number, since 2×4551001512² = 41423229524452572288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 189625063 = 4551001512 / (4 + 5 + 5 + 1 + 0 + 0 + 1 + 5 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94812508 + ... + 94812555.

It is an arithmetic number, because the mean of its divisors is an integer number (711093990).

Almost surely, 2^4551001512 is an apocalyptic number.

It is an amenable number.

4551001512 is an abundant number, since it is smaller than the sum of its proper divisors (6826502328).

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

4551001512 is a wasteful number, since it uses less digits than its factorization.

4551001512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189625072 (or 189625068 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 4551001512 is about 67461.1111085490. Note that the first 4 decimals coincide. The cubic root of 4551001512 is about 1657.1773670040.

The spelling of 4551001512 in words is "four billion, five hundred fifty-one million, one thousand, five hundred twelve".