4045451431334 has 32 divisors (see below), whose sum is σ = 6393729917280. Its totient is φ = 1914414746112.

The previous prime is 4045451431309. The next prime is 4045451431381. The reversal of 4045451431334 is 4331341545404.

It is a junction number, because it is equal to n+sod(n) for n = 4045451431291 and 4045451431300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257123732 + ... + 257139464.

It is an arithmetic number, because the mean of its divisors is an integer number (199804059915).

Almost surely, 2^{4045451431334} is an apocalyptic number.

4045451431334 is a deficient number, since it is larger than the sum of its proper divisors (2348278485946).

4045451431334 is a wasteful number, since it uses less digits than its factorization.

4045451431334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21864.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 4045451431334 its reverse (4331341545404), we get a palindrome (8376792976738).

The spelling of 4045451431334 in words is "four trillion, forty-five billion, four hundred fifty-one million, four hundred thirty-one thousand, three hundred thirty-four".