2555434094 has 4 divisors (see below), whose sum is σ = 3833151144. Its totient is φ = 1277717046.

The previous prime is 2555434087. The next prime is 2555434097. The reversal of 2555434094 is 4904345552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555434097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638858522 + ... + 638858525.

It is an arithmetic number, because the mean of its divisors is an integer number (958287786).

Almost surely, 2^2555434094 is an apocalyptic number.

2555434094 is a deficient number, since it is larger than the sum of its proper divisors (1277717050).

2555434094 is a wasteful number, since it uses less digits than its factorization.

2555434094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277717049.

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 2555434094 is about 50551.3016053988. The cubic root of 2555434094 is about 1367.1669827789.

The spelling of 2555434094 in words is "two billion, five hundred fifty-five million, four hundred thirty-four thousand, ninety-four".