4377945090 has 16 divisors (see below), whose sum is σ = 10507068288. Its totient is φ = 1167452016.

The previous prime is 4377945083. The next prime is 4377945107. The reversal of 4377945090 is 905497734.

It is a happy number.

It is a super-2 number, since 2×4377945090² = 38332806422110216200, which contains 22 as substring.

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, 72965722 + ... + 72965781.

It is an arithmetic number, because the mean of its divisors is an integer number (656691768).

Almost surely, 2^4377945090 is an apocalyptic number.

4377945090 is an abundant number, since it is smaller than the sum of its proper divisors (6129123198).

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

4377945090 is a wasteful number, since it uses less digits than its factorization.

4377945090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145931513.

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 4377945090 is about 66166.0418190479. The cubic root of 4377945090 is about 1635.9000664782.

The spelling of 4377945090 in words is "four billion, three hundred seventy-seven million, nine hundred forty-five thousand, ninety".