4257106356 has 12 divisors (see below), whose sum is σ = 9933248192. Its totient is φ = 1419035448.

The previous prime is 4257106303. The next prime is 4257106379. The reversal of 4257106356 is 6536017524.

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

It is a congruent number.

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, 177379420 + ... + 177379443.

Almost surely, 2^4257106356 is an apocalyptic number.

It is an amenable number.

4257106356 is an abundant number, since it is smaller than the sum of its proper divisors (5676141836).

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

4257106356 is a wasteful number, since it uses less digits than its factorization.

4257106356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354758870 (or 354758868 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 4257106356 is about 65246.5045500523. The cubic root of 4257106356 is about 1620.7082149599.

The spelling of 4257106356 in words is "four billion, two hundred fifty-seven million, one hundred six thousand, three hundred fifty-six".