213254054 has 16 divisors (see below), whose sum is σ = 345779280. Its totient is φ = 98055840.

The previous prime is 213254047. The next prime is 213254077. The reversal of 213254054 is 450452312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8252 + ... + 22239.

It is an arithmetic number, because the mean of its divisors is an integer number (21611205).

Almost surely, 2^213254054 is an apocalyptic number.

213254054 is a deficient number, since it is larger than the sum of its proper divisors (132525226).

213254054 is a wasteful number, since it uses less digits than its factorization.

213254054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30775.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 213254054 is about 14603.2206721668. The cubic root of 213254054 is about 597.4466064576.

The spelling of 213254054 in words is "two hundred thirteen million, two hundred fifty-four thousand, fifty-four".