2152015054 has 16 divisors (see below), whose sum is σ = 3707712000. Its totient is φ = 917656344.

The previous prime is 2152015039. The next prime is 2152015081. The reversal of 2152015054 is 4505102512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383434 + ... + 389005.

It is an arithmetic number, because the mean of its divisors is an integer number (231732000).

Almost surely, 2^2152015054 is an apocalyptic number.

2152015054 is a deficient number, since it is larger than the sum of its proper divisors (1555696946).

2152015054 is a wasteful number, since it uses less digits than its factorization.

2152015054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772647.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2152015054 is about 46389.8162746955. The cubic root of 2152015054 is about 1291.0659726612.

Adding to 2152015054 its reverse (4505102512), we get a palindrome (6657117566).

The spelling of 2152015054 in words is "two billion, one hundred fifty-two million, fifteen thousand, fifty-four".