2445131001 has 16 divisors (see below), whose sum is σ = 3291087744. Its totient is φ = 1614699264.

The previous prime is 2445130997. The next prime is 2445131009. The reversal of 2445131001 is 1001315442.

It is not a de Polignac number, because 2445131001 - 2² = 2445130997 is a prime.

It is a super-2 number, since 2×2445131001² = 11957331224102524002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2445131009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138465 + ... + 155121.

It is an arithmetic number, because the mean of its divisors is an integer number (205692984).

Almost surely, 2^2445131001 is an apocalyptic number.

It is an amenable number.

2445131001 is a deficient number, since it is larger than the sum of its proper divisors (845956743).

2445131001 is a wasteful number, since it uses less digits than its factorization.

2445131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17120.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2445131001 is about 49448.2659048829. The cubic root of 2445131001 is about 1347.2061105156.

Adding to 2445131001 its reverse (1001315442), we get a palindrome (3446446443).

The spelling of 2445131001 in words is "two billion, four hundred forty-five million, one hundred thirty-one thousand, one".