4245344151245 has 64 divisors (see below), whose sum is σ = 5464450252800. Its totient is φ = 3156857867520.

The previous prime is 4245344151233. The next prime is 4245344151287. The reversal of 4245344151245 is 5421514435424.

It is not a de Polignac number, because 4245344151245 - 2²² = 4245339956941 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4245344151196 and 4245344151205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1378804616 + ... + 1378807694.

It is an arithmetic number, because the mean of its divisors is an integer number (85382035200).

Almost surely, 2^{4245344151245} is an apocalyptic number.

It is an amenable number.

4245344151245 is a deficient number, since it is larger than the sum of its proper divisors (1219106101555).

4245344151245 is a wasteful number, since it uses less digits than its factorization.

4245344151245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098.

The product of its digits is 1536000, while the sum is 44.

Adding to 4245344151245 its reverse (5421514435424), we get a palindrome (9666858586669).

The spelling of 4245344151245 in words is "four trillion, two hundred forty-five billion, three hundred forty-four million, one hundred fifty-one thousand, two hundred forty-five".