2449273878054 has 48 divisors (see below), whose sum is σ = 5312339912880. Its totient is φ = 815566656960.

The previous prime is 2449273878011. The next prime is 2449273878083. The reversal of 2449273878054 is 4508783729442.

It is a happy number.

2449273878054 is a `hidden beast` number, since 2 + 4 + 492 + 73 + 8 + 78 + 0 + 5 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2449273877982 and 2449273878000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69824032 + ... + 69859100.

It is an arithmetic number, because the mean of its divisors is an integer number (110673748185).

Almost surely, 2^{2449273878054} is an apocalyptic number.

2449273878054 is an abundant number, since it is smaller than the sum of its proper divisors (2863066034826).

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

2449273878054 is a wasteful number, since it uses less digits than its factorization.

2449273878054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39045 (or 39042 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 2449273878054 in words is "two trillion, four hundred forty-nine billion, two hundred seventy-three million, eight hundred seventy-eight thousand, fifty-four".