4254465040 has 80 divisors (see below), whose sum is σ = 11580508800. Its totient is φ = 1423088640.

The previous prime is 4254465031. The next prime is 4254465041. The reversal of 4254465040 is 405644524.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 4254464987 and 4254465005.

It is not an unprimeable number, because it can be changed into a prime (4254465041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69690 + ... + 115609.

It is an arithmetic number, because the mean of its divisors is an integer number (144756360).

Almost surely, 2^4254465040 is an apocalyptic number.

4254465040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4254465040 is an abundant number, since it is smaller than the sum of its proper divisors (7326043760).

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

4254465040 is a wasteful number, since it uses less digits than its factorization.

4254465040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185360 (or 185354 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 4254465040 is about 65226.2603557800. The cubic root of 4254465040 is about 1620.3729568584.

It can be divided in two parts, 42544 and 65040, that added together give a square (107584 = 328²).

The spelling of 4254465040 in words is "four billion, two hundred fifty-four million, four hundred sixty-five thousand, forty".