4777091652 has 12 divisors (see below), whose sum is σ = 11146547216. Its totient is φ = 1592363880.

The previous prime is 4777091633. The next prime is 4777091653. The reversal of 4777091652 is 2561907774.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4777091653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199045474 + ... + 199045497.

Almost surely, 2^4777091652 is an apocalyptic number.

It is an amenable number.

4777091652 is an abundant number, since it is smaller than the sum of its proper divisors (6369455564).

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

4777091652 is a wasteful number, since it uses less digits than its factorization.

4777091652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398090978 (or 398090976 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 48.

The square root of 4777091652 is about 69116.5078110866. The cubic root of 4777091652 is about 1684.1774877200.

The spelling of 4777091652 in words is "four billion, seven hundred seventy-seven million, ninety-one thousand, six hundred fifty-two".