1254776048448 has 112 divisors (see below), whose sum is σ = 3658454390976. Its totient is φ = 377106186240.

The previous prime is 1254776048443. The next prime is 1254776048453. The reversal of 1254776048448 is 8448406774521.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1254776048443) and next prime (1254776048453).

It is a junction number, because it is equal to n+sod(n) for n = 1254776048391 and 1254776048400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254776048443) 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, 5738193 + ... + 5952848.

It is an arithmetic number, because the mean of its divisors is an integer number (32664771348).

Almost surely, 2^{1254776048448} is an apocalyptic number.

It is an amenable number.

1254776048448 is an abundant number, since it is smaller than the sum of its proper divisors (2403678342528).

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

1254776048448 is a wasteful number, since it uses less digits than its factorization.

1254776048448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11691112 (or 11691102 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 60.

The spelling of 1254776048448 in words is "one trillion, two hundred fifty-four billion, seven hundred seventy-six million, forty-eight thousand, four hundred forty-eight".