3620451112 has 8 divisors (see below), whose sum is σ = 6788345850. Its totient is φ = 1810225552.

The previous prime is 3620451097. The next prime is 3620451139. The reversal of 3620451112 is 2111540263.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2032747396 + 1587703716 = 45086^2 + 39846^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226278187 + ... + 226278202.

Almost surely, 2^3620451112 is an apocalyptic number.

It is an amenable number.

3620451112 is a deficient number, since it is larger than the sum of its proper divisors (3167894738).

3620451112 is a wasteful number, since it uses less digits than its factorization.

3620451112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452556395 (or 452556391 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3620451112 is about 60170.1845767486. The cubic root of 3620451112 is about 1535.5155864032.

Adding to 3620451112 its reverse (2111540263), we get a palindrome (5731991375).

The spelling of 3620451112 in words is "three billion, six hundred twenty million, four hundred fifty-one thousand, one hundred twelve".