2273951505 has 16 divisors (see below), whose sum is σ = 4158082944. Its totient is φ = 1039520640.

The previous prime is 2273951489. The next prime is 2273951507. The reversal of 2273951505 is 5051593722.

2273951505 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2273951505 - 2⁴ = 2273951489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2273951507) 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, 10828236 + ... + 10828445.

It is an arithmetic number, because the mean of its divisors is an integer number (259880184).

Almost surely, 2^2273951505 is an apocalyptic number.

It is an amenable number.

2273951505 is a deficient number, since it is larger than the sum of its proper divisors (1884131439).

2273951505 is a wasteful number, since it uses less digits than its factorization.

2273951505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21656696.

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 2273951505 is about 47685.9675900574. The cubic root of 2273951505 is about 1315.0039767213.

The spelling of 2273951505 in words is "two billion, two hundred seventy-three million, nine hundred fifty-one thousand, five hundred five".