2512205198 has 4 divisors (see below), whose sum is σ = 3768307800. Its totient is φ = 1256102598.

The previous prime is 2512205183. The next prime is 2512205207. The reversal of 2512205198 is 8915022152.

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

It is a super-2 number, since 2×2512205198² = 12622349913716438408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 628051298 + ... + 628051301.

It is an arithmetic number, because the mean of its divisors is an integer number (942076950).

Almost surely, 2^2512205198 is an apocalyptic number.

2512205198 is a deficient number, since it is larger than the sum of its proper divisors (1256102602).

2512205198 is a wasteful number, since it uses less digits than its factorization.

2512205198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256102601.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 2512205198 is about 50121.9033756700. The cubic root of 2512205198 is about 1359.4138906832.

The spelling of 2512205198 in words is "two billion, five hundred twelve million, two hundred five thousand, one hundred ninety-eight".