2236690054 has 4 divisors (see below), whose sum is σ = 3355035084. Its totient is φ = 1118345026.

The previous prime is 2236690037. The next prime is 2236690069. The reversal of 2236690054 is 4500966322.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2236689995 and 2236690022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559172512 + ... + 559172515.

It is an arithmetic number, because the mean of its divisors is an integer number (838758771).

Almost surely, 2^2236690054 is an apocalyptic number.

2236690054 is a deficient number, since it is larger than the sum of its proper divisors (1118345030).

2236690054 is a wasteful number, since it uses less digits than its factorization.

2236690054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118345029.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2236690054 is about 47293.6576508944. The cubic root of 2236690054 is about 1307.7817389497.

The spelling of 2236690054 in words is "two billion, two hundred thirty-six million, six hundred ninety thousand, fifty-four".