254218724948 has 48 divisors (see below), whose sum is σ = 505200265920. Its totient is φ = 111197458944.

The previous prime is 254218724923. The next prime is 254218724957. The reversal of 254218724948 is 849427812452.

It is a super-2 number, since 2×254218724948² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254218724893 and 254218724902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787786 + ... + 1924737.

It is an arithmetic number, because the mean of its divisors is an integer number (10525005540).

Almost surely, 2^254218724948 is an apocalyptic number.

It is an amenable number.

254218724948 is a deficient number, since it is larger than the sum of its proper divisors (250981540972).

254218724948 is a wasteful number, since it uses less digits than its factorization.

254218724948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712616 (or 3712614 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 56.

The spelling of 254218724948 in words is "two hundred fifty-four billion, two hundred eighteen million, seven hundred twenty-four thousand, nine hundred forty-eight".