2545434158 has 8 divisors (see below), whose sum is σ = 3851940528. Its totient is φ = 1261453984.

The previous prime is 2545434103. The next prime is 2545434179. The reversal of 2545434158 is 8514345452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5631266 + ... + 5631717.

It is an arithmetic number, because the mean of its divisors is an integer number (481492566).

Almost surely, 2^2545434158 is an apocalyptic number.

2545434158 is a deficient number, since it is larger than the sum of its proper divisors (1306506370).

2545434158 is a wasteful number, since it uses less digits than its factorization.

2545434158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11263098.

The product of its digits is 384000, while the sum is 41.

The square root of 2545434158 is about 50452.2958645095. The cubic root of 2545434158 is about 1365.3813168961.

The spelling of 2545434158 in words is "two billion, five hundred forty-five million, four hundred thirty-four thousand, one hundred fifty-eight".