4251001006245 has 32 divisors (see below), whose sum is σ = 7773362226432. Its totient is φ = 1943288934912.

The previous prime is 4251001006229. The next prime is 4251001006277. The reversal of 4251001006245 is 5426001001524.

It is not a de Polignac number, because 4251001006245 - 2⁴ = 4251001006229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9282369 + ... + 9729561.

It is an arithmetic number, because the mean of its divisors is an integer number (242917569576).

Almost surely, 2^{4251001006245} is an apocalyptic number.

It is an amenable number.

4251001006245 is a deficient number, since it is larger than the sum of its proper divisors (3522361220187).

4251001006245 is a wasteful number, since it uses less digits than its factorization.

4251001006245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537741.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 4251001006245 its reverse (5426001001524), we get a palindrome (9677002007769).

The spelling of 4251001006245 in words is "four trillion, two hundred fifty-one billion, one million, six thousand, two hundred forty-five".