2454142698 has 80 divisors (see below), whose sum is σ = 6430966080. Its totient is φ = 684863424.

The previous prime is 2454142681. The next prime is 2454142753. The reversal of 2454142698 is 8962414542.

It is a happy number.

2454142698 is a `hidden beast` number, since 2 + 4 + 541 + 42 + 69 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23598 + ... + 73926.

It is an arithmetic number, because the mean of its divisors is an integer number (80387076).

Almost surely, 2^2454142698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2454142698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3215483040).

2454142698 is an abundant number, since it is smaller than the sum of its proper divisors (3976823382).

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

2454142698 is a wasteful number, since it uses less digits than its factorization.

2454142698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50393 (or 50384 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 2454142698 is about 49539.3045772748. The cubic root of 2454142698 is about 1348.8591546953.

The spelling of 2454142698 in words is "two billion, four hundred fifty-four million, one hundred forty-two thousand, six hundred ninety-eight".