4528961612 has 36 divisors (see below), whose sum is σ = 9336408480. Its totient is φ = 1916407584.

The previous prime is 4528961611. The next prime is 4528961629. The reversal of 4528961612 is 2161698254.

It is a super-2 number, since 2×4528961612² = 41022986565939277088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4528961611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130763 + ... + 161730.

It is an arithmetic number, because the mean of its divisors is an integer number (259344680).

Almost surely, 2^4528961612 is an apocalyptic number.

It is an amenable number.

4528961612 is an abundant number, since it is smaller than the sum of its proper divisors (4807446868).

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

4528961612 is a wasteful number, since it uses less digits than its factorization.

4528961612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292590 (or 292581 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 4528961612 is about 67297.5602232354. The cubic root of 4528961612 is about 1654.4978730624.

The spelling of 4528961612 in words is "four billion, five hundred twenty-eight million, nine hundred sixty-one thousand, six hundred twelve".