2263501641 has 4 divisors (see below), whose sum is σ = 3018002192. Its totient is φ = 1509001092.

The previous prime is 2263501631. The next prime is 2263501657. The reversal of 2263501641 is 1461053622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2263501641 - 2⁵ = 2263501609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2263501599 and 2263501608.

It is not an unprimeable number, because it can be changed into a prime (2263501621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377250271 + ... + 377250276.

It is an arithmetic number, because the mean of its divisors is an integer number (754500548).

Almost surely, 2^2263501641 is an apocalyptic number.

It is an amenable number.

2263501641 is a deficient number, since it is larger than the sum of its proper divisors (754500551).

2263501641 is an equidigital number, since it uses as much as digits as its factorization.

2263501641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754500550.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2263501641 is about 47576.2718274562. The cubic root of 2263501641 is about 1312.9865317156.

The spelling of 2263501641 in words is "two billion, two hundred sixty-three million, five hundred one thousand, six hundred forty-one".