4512552428 has 6 divisors (see below), whose sum is σ = 7896966756. Its totient is φ = 2256276212.

The previous prime is 4512552427. The next prime is 4512552433. The reversal of 4512552428 is 8242552154.

It is a junction number, because it is equal to n+sod(n) for n = 4512552391 and 4512552400.

It is not an unprimeable number, because it can be changed into a prime (4512552427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564069050 + ... + 564069057.

It is an arithmetic number, because the mean of its divisors is an integer number (1316161126).

Almost surely, 2^4512552428 is an apocalyptic number.

It is an amenable number.

4512552428 is a deficient number, since it is larger than the sum of its proper divisors (3384414328).

4512552428 is a wasteful number, since it uses less digits than its factorization.

4512552428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128138111 (or 1128138109 counting only the distinct ones).

The product of its digits is 128000, while the sum is 38.

The square root of 4512552428 is about 67175.5344452130. The cubic root of 4512552428 is about 1652.4972809533.

The spelling of 4512552428 in words is "four billion, five hundred twelve million, five hundred fifty-two thousand, four hundred twenty-eight".