2445554500 has 48 divisors (see below), whose sum is σ = 5346012672. Its totient is φ = 977320800.

The previous prime is 2445554417. The next prime is 2445554509. The reversal of 2445554500 is 54555442.

It is not an unprimeable number, because it can be changed into a prime (2445554509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910159 + ... + 912841.

It is an arithmetic number, because the mean of its divisors is an integer number (111375264).

Almost surely, 2^2445554500 is an apocalyptic number.

2445554500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2445554500 is an abundant number, since it is smaller than the sum of its proper divisors (2900458172).

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

2445554500 is a wasteful number, since it uses less digits than its factorization.

2445554500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525 (or 4513 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 2445554500 is about 49452.5479626682. The cubic root of 2445554500 is about 1347.2838851493.

The spelling of 2445554500 in words is "two billion, four hundred forty-five million, five hundred fifty-four thousand, five hundred".