2445312501 has 6 divisors (see below), whose sum is σ = 3532118070. Its totient is φ = 1630208328.

The previous prime is 2445312461. The next prime is 2445312533. The reversal of 2445312501 is 1052135442.

It can be written as a sum of positive squares in only one way, i.e., 2445203601 + 108900 = 49449^2 + 330^2 .

It is not a de Polignac number, because 2445312501 - 2²⁶ = 2378203637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445313501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135850686 + ... + 135850703.

It is an arithmetic number, because the mean of its divisors is an integer number (588686345).

Almost surely, 2^2445312501 is an apocalyptic number.

It is an amenable number.

2445312501 is a deficient number, since it is larger than the sum of its proper divisors (1086805569).

2445312501 is a wasteful number, since it uses less digits than its factorization.

2445312501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271701395 (or 271701392 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2445312501 is about 49450.1011222424. The cubic root of 2445312501 is about 1347.2394436797.

Adding to 2445312501 its reverse (1052135442), we get a palindrome (3497447943).

The spelling of 2445312501 in words is "two billion, four hundred forty-five million, three hundred twelve thousand, five hundred one".