2177463652 has 24 divisors (see below), whose sum is σ = 4689922496. Its totient is φ = 861414048.

The previous prime is 2177463643. The next prime is 2177463671. The reversal of 2177463652 is 2563647712.

It is a junction number, because it is equal to n+sod(n) for n = 2177463599 and 2177463608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2990658 + ... + 2991385.

Almost surely, 2^2177463652 is an apocalyptic number.

It is an amenable number.

2177463652 is an abundant number, since it is smaller than the sum of its proper divisors (2512458844).

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

2177463652 is a wasteful number, since it uses less digits than its factorization.

2177463652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982067 (or 5982065 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 2177463652 is about 46663.3009119586. The cubic root of 2177463652 is about 1296.1351985474.

The spelling of 2177463652 in words is "two billion, one hundred seventy-seven million, four hundred sixty-three thousand, six hundred fifty-two".