2455190742 has 16 divisors (see below), whose sum is σ = 4938767280. Its totient is φ = 813665952.

The previous prime is 2455190687. The next prime is 2455190743. The reversal of 2455190742 is 2470915542.

It is a self number, because there is not a number n which added to its sum of digits gives 2455190742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455190743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1181617 + ... + 1183692.

It is an arithmetic number, because the mean of its divisors is an integer number (308672955).

Almost surely, 2^2455190742 is an apocalyptic number.

2455190742 is an abundant number, since it is smaller than the sum of its proper divisors (2483576538).

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

2455190742 is a wasteful number, since it uses less digits than its factorization.

2455190742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365487.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 2455190742 is about 49549.8813520275. The cubic root of 2455190742 is about 1349.0511379022.

The spelling of 2455190742 in words is "two billion, four hundred fifty-five million, one hundred ninety thousand, seven hundred forty-two".