4155457062 has 16 divisors (see below), whose sum is σ = 8579008512. Its totient is φ = 1340469960.

The previous prime is 4155457027. The next prime is 4155457063. The reversal of 4155457062 is 2607545514.

It is a self number, because there is not a number n which added to its sum of digits gives 4155457062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155457063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11170398 + ... + 11170769.

It is an arithmetic number, because the mean of its divisors is an integer number (536188032).

Almost surely, 2^4155457062 is an apocalyptic number.

4155457062 is an abundant number, since it is smaller than the sum of its proper divisors (4423551450).

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

4155457062 is a wasteful number, since it uses less digits than its factorization.

4155457062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22341203.

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 4155457062 is about 64462.8347344421. The cubic root of 4155457062 is about 1607.7046444298.

The spelling of 4155457062 in words is "four billion, one hundred fifty-five million, four hundred fifty-seven thousand, sixty-two".