2245525401 has 24 divisors (see below), whose sum is σ = 3507944160. Its totient is φ = 1273914432.

The previous prime is 2245525391. The next prime is 2245525423. The reversal of 2245525401 is 1045255422.

It is not a de Polignac number, because 2245525401 - 2⁵ = 2245525369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245525441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34516 + ... + 75381.

It is an arithmetic number, because the mean of its divisors is an integer number (146164340).

Almost surely, 2^2245525401 is an apocalyptic number.

2245525401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2245525401 is a deficient number, since it is larger than the sum of its proper divisors (1262418759).

2245525401 is a wasteful number, since it uses less digits than its factorization.

2245525401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110053 (or 110046 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2245525401 is about 47386.9750142378. The cubic root of 2245525401 is about 1309.5014712424.

The spelling of 2245525401 in words is "two billion, two hundred forty-five million, five hundred twenty-five thousand, four hundred one".