2215472954 has 16 divisors (see below), whose sum is σ = 3348210600. Its totient is φ = 1099415040.

The previous prime is 2215472927. The next prime is 2215472977. The reversal of 2215472954 is 4592745122.

It can be written as a sum of positive squares in 4 ways, for example, as 1534523929 + 680949025 = 39173^2 + 26095^2 .

It is a super-2 number, since 2×2215472954² = 9816640819810972232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520274 + ... + 524514.

Almost surely, 2^2215472954 is an apocalyptic number.

2215472954 is a deficient number, since it is larger than the sum of its proper divisors (1132737646).

2215472954 is a wasteful number, since it uses less digits than its factorization.

2215472954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6145.

The product of its digits is 201600, while the sum is 41.

The square root of 2215472954 is about 47068.8108411504. The cubic root of 2215472954 is about 1303.6334160464.

The spelling of 2215472954 in words is "two billion, two hundred fifteen million, four hundred seventy-two thousand, nine hundred fifty-four".