4290820552 has 16 divisors (see below), whose sum is σ = 8046285660. Its totient is φ = 2145144384.

The previous prime is 4290820549. The next prime is 4290820561. The reversal of 4290820552 is 2550280924.

It can be written as a sum of positive squares in 2 ways, for example, as 3323983716 + 966836836 = 57654^2 + 31094^2 .

It is a super-2 number, since 2×4290820552² = 36822282018931169408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46638 + ... + 103714.

Almost surely, 2^4290820552 is an apocalyptic number.

It is an amenable number.

4290820552 is a deficient number, since it is larger than the sum of its proper divisors (3755465108).

4290820552 is a wasteful number, since it uses less digits than its factorization.

4290820552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66480 (or 66476 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 4290820552 is about 65504.3552139856. The cubic root of 4290820552 is about 1624.9753750272.

The spelling of 4290820552 in words is "four billion, two hundred ninety million, eight hundred twenty thousand, five hundred fifty-two".