2288061951 has 32 divisors (see below), whose sum is σ = 3529290240. Its totient is φ = 1291545216.

The previous prime is 2288061931. The next prime is 2288061961. The reversal of 2288061951 is 1591608822.

It is a happy number.

2288061951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2288061951 - 2²² = 2283867647 is a prime.

It is a super-2 number, since 2×2288061951² = 10470454983227852802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288061931) 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, 588225 + ... + 592101.

It is an arithmetic number, because the mean of its divisors is an integer number (110290320).

Almost surely, 2^2288061951 is an apocalyptic number.

2288061951 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2288061951 is a deficient number, since it is larger than the sum of its proper divisors (1241228289).

2288061951 is a wasteful number, since it uses less digits than its factorization.

2288061951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 2288061951 is about 47833.6905433817. The cubic root of 2288061951 is about 1317.7183477517.

The spelling of 2288061951 in words is "two billion, two hundred eighty-eight million, sixty-one thousand, nine hundred fifty-one".