2452445542203 has 16 divisors (see below), whose sum is σ = 3321542701056. Its totient is φ = 1609197369120.

The previous prime is 2452445542193. The next prime is 2452445542229. The reversal of 2452445542203 is 3022455442542.

It is not a de Polignac number, because 2452445542203 - 2⁹ = 2452445541691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2452445543203) 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, 4928251 + ... + 5403012.

It is an arithmetic number, because the mean of its divisors is an integer number (207596418816).

Almost surely, 2^{2452445542203} is an apocalyptic number.

2452445542203 is a deficient number, since it is larger than the sum of its proper divisors (869097158853).

2452445542203 is a wasteful number, since it uses less digits than its factorization.

2452445542203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332514.

The product of its (nonzero) digits is 1536000, while the sum is 42.

The spelling of 2452445542203 in words is "two trillion, four hundred fifty-two billion, four hundred forty-five million, five hundred forty-two thousand, two hundred three".