2455448445542 has 8 divisors (see below), whose sum is σ = 3696187413576. Its totient is φ = 1223385974352.

The previous prime is 2455448445539. The next prime is 2455448445551.

2455448445542 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2169123503 + ... + 2169124634.

It is an arithmetic number, because the mean of its divisors is an integer number (462023426697).

Almost surely, 2^{2455448445542} is an apocalyptic number.

2455448445542 is a deficient number, since it is larger than the sum of its proper divisors (1240738968034).

2455448445542 is a wasteful number, since it uses less digits than its factorization.

2455448445542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338248422.

The product of its digits is 81920000, while the sum is 56.

The spelling of 2455448445542 in words is "two trillion, four hundred fifty-five billion, four hundred forty-eight million, four hundred forty-five thousand, five hundred forty-two".