4499279531 has 2 divisors, whose sum is σ = 4499279532. Its totient is φ = 4499279530.

The previous prime is 4499279489. The next prime is 4499279593. The reversal of 4499279531 is 1359729944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4499279531 - 2¹⁰ = 4499278507 is a prime.

It is a super-2 number, since 2×4499279531² = 40487032596151159922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4499275531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249639765 + 2249639766.

It is an arithmetic number, because the mean of its divisors is an integer number (2249639766).

Almost surely, 2^4499279531 is an apocalyptic number.

4499279531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4499279531 is an equidigital number, since it uses as much as digits as its factorization.

4499279531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 53.

The square root of 4499279531 is about 67076.6690511686. The cubic root of 4499279531 is about 1650.8755109957.

The spelling of 4499279531 in words is "four billion, four hundred ninety-nine million, two hundred seventy-nine thousand, five hundred thirty-one".