4505211431 has 8 divisors (see below), whose sum is σ = 5314904064. Its totient is φ = 3737041560.

The previous prime is 4505211421. The next prime is 4505211439. The reversal of 4505211431 is 1341125054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4505211431 - 2¹⁸ = 4504949287 is a prime.

It is a super-2 number, since 2×4505211431² = 40593860076026135522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4505211431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505211439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10380455 + ... + 10380888.

It is an arithmetic number, because the mean of its divisors is an integer number (664363008).

Almost surely, 2^4505211431 is an apocalyptic number.

4505211431 is a deficient number, since it is larger than the sum of its proper divisors (809692633).

4505211431 is a wasteful number, since it uses less digits than its factorization.

4505211431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20761381.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4505211431 is about 67120.8717985695. The cubic root of 4505211431 is about 1651.6007032454.

Adding to 4505211431 its reverse (1341125054), we get a palindrome (5846336485).

The spelling of 4505211431 in words is "four billion, five hundred five million, two hundred eleven thousand, four hundred thirty-one".