4555440462 has 64 divisors (see below), whose sum is σ = 9812577600. Its totient is φ = 1404739584.

The previous prime is 4555440457. The next prime is 4555440469. The reversal of 4555440462 is 2640445554.

It is a self number, because there is not a number n which added to its sum of digits gives 4555440462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555440469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2597778 + ... + 2599530.

It is an arithmetic number, because the mean of its divisors is an integer number (153321525).

Almost surely, 2^4555440462 is an apocalyptic number.

4555440462 is an abundant number, since it is smaller than the sum of its proper divisors (5257137138).

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

4555440462 is a wasteful number, since it uses less digits than its factorization.

4555440462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197.

The product of its (nonzero) digits is 384000, while the sum is 39.

The square root of 4555440462 is about 67494.0031558360. The cubic root of 4555440462 is about 1657.7159837663.

The spelling of 4555440462 in words is "four billion, five hundred fifty-five million, four hundred forty thousand, four hundred sixty-two".