2454405198 has 48 divisors (see below), whose sum is σ = 5907174480. Its totient is φ = 677074944.

The previous prime is 2454405167. The next prime is 2454405223. The reversal of 2454405198 is 8915044542.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135411 + ... + 152462.

It is an arithmetic number, because the mean of its divisors is an integer number (123066135).

Almost surely, 2^2454405198 is an apocalyptic number.

2454405198 is an abundant number, since it is smaller than the sum of its proper divisors (3452769282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2454405198 is a wasteful number, since it uses less digits than its factorization.

2454405198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287921 (or 287914 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 2454405198 is about 49541.9539178664. The cubic root of 2454405198 is about 1348.9072452029.

The spelling of 2454405198 in words is "two billion, four hundred fifty-four million, four hundred five thousand, one hundred ninety-eight".