2245436465601 has 32 divisors (see below), whose sum is σ = 3482101681920. Its totient is φ = 1260608633856.

The previous prime is 2245436465599. The next prime is 2245436465611. The reversal of 2245436465601 is 1065646345422.

It is not a de Polignac number, because 2245436465601 - 2¹ = 2245436465599 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2245436465611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3532716 + ... + 4119581.

It is an arithmetic number, because the mean of its divisors is an integer number (108815677560).

Almost surely, 2^{2245436465601} is an apocalyptic number.

2245436465601 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2245436465601 is a deficient number, since it is larger than the sum of its proper divisors (1236665216319).

2245436465601 is a wasteful number, since it uses less digits than its factorization.

2245436465601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7652553.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 2245436465601 in words is "two trillion, two hundred forty-five billion, four hundred thirty-six million, four hundred sixty-five thousand, six hundred one".