4445252334031 has 4 divisors (see below), whose sum is σ = 4446295579864. Its totient is φ = 4444209088200.

The previous prime is 4445252334023. The next prime is 4445252334049. The reversal of 4445252334031 is 1304332525444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4445252334031 - 2³ = 4445252334023 is a prime.

It is a super-2 number, since 2×4445252334031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445252334931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521616525 + ... + 521625046.

It is an arithmetic number, because the mean of its divisors is an integer number (1111573894966).

Almost surely, 2^{4445252334031} is an apocalyptic number.

4445252334031 is a deficient number, since it is larger than the sum of its proper divisors (1043245833).

4445252334031 is a wasteful number, since it uses less digits than its factorization.

4445252334031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043245832.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 4445252334031 its reverse (1304332525444), we get a palindrome (5749584859475).

The spelling of 4445252334031 in words is "four trillion, four hundred forty-five billion, two hundred fifty-two million, three hundred thirty-four thousand, thirty-one".