2215014654 has 16 divisors (see below), whose sum is σ = 4441192848. Its totient is φ = 736477632.

The previous prime is 2215014653. The next prime is 2215014671. The reversal of 2215014654 is 4564105122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215014653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462567 + ... + 467330.

It is an arithmetic number, because the mean of its divisors is an integer number (277574553).

Almost surely, 2^2215014654 is an apocalyptic number.

2215014654 is an abundant number, since it is smaller than the sum of its proper divisors (2226178194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215014654 is a wasteful number, since it uses less digits than its factorization.

2215014654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930299.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2215014654 is about 47063.9421850741. The cubic root of 2215014654 is about 1303.5435185529.

Adding to 2215014654 its reverse (4564105122), we get a palindrome (6779119776).

The spelling of 2215014654 in words is "two billion, two hundred fifteen million, fourteen thousand, six hundred fifty-four".