2287155514 has 32 divisors (see below), whose sum is σ = 4151992320. Its totient is φ = 923041008.

The previous prime is 2287155511. The next prime is 2287155529. The reversal of 2287155514 is 4155517822.

It is not an unprimeable number, because it can be changed into a prime (2287155511) 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, 18679 + ... + 70165.

It is an arithmetic number, because the mean of its divisors is an integer number (129749760).

Almost surely, 2^2287155514 is an apocalyptic number.

2287155514 is a deficient number, since it is larger than the sum of its proper divisors (1864836806).

2287155514 is a wasteful number, since it uses less digits than its factorization.

2287155514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51682.

The product of its digits is 112000, while the sum is 40.

The square root of 2287155514 is about 47824.2147243423. The cubic root of 2287155514 is about 1317.5443159795.

The spelling of 2287155514 in words is "two billion, two hundred eighty-seven million, one hundred fifty-five thousand, five hundred fourteen".