4023557102 has 4 divisors (see below), whose sum is σ = 6035335656. Its totient is φ = 2011778550.

The previous prime is 4023557089. The next prime is 4023557107. The reversal of 4023557102 is 2017553204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×4023557102³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023557107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005889274 + ... + 1005889277.

It is an arithmetic number, because the mean of its divisors is an integer number (1508833914).

Almost surely, 2^4023557102 is an apocalyptic number.

4023557102 is a deficient number, since it is larger than the sum of its proper divisors (2011778554).

4023557102 is a wasteful number, since it uses less digits than its factorization.

4023557102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011778553.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 4023557102 is about 63431.5150536388. The cubic root of 4023557102 is about 1590.5111685320.

The spelling of 4023557102 in words is "four billion, twenty-three million, five hundred fifty-seven thousand, one hundred two".