1260450048 has 288 divisors, whose sum is σ = 4120704000. Its totient is φ = 336568320.

The previous prime is 1260450043. The next prime is 1260450053. The reversal of 1260450048 is 8400540621.

It is an interprime number because it is at equal distance from previous prime (1260450043) and next prime (1260450053).

It is a junction number, because it is equal to n+sod(n) for n = 1260449997 and 1260450024.

It is not an unprimeable number, because it can be changed into a prime (1260450043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2525703 + ... + 2526201.

It is an arithmetic number, because the mean of its divisors is an integer number (14308000).

Almost surely, 2^1260450048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1260450048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2060352000).

1260450048 is an abundant number, since it is smaller than the sum of its proper divisors (2860253952).

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

1260450048 is a wasteful number, since it uses less digits than its factorization.

1260450048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1260450048 is about 35502.8174656604. The cubic root of 1260450048 is about 1080.2108778891.

Adding to 1260450048 its reverse (8400540621), we get a palindrome (9660990669).

The spelling of 1260450048 in words is "one billion, two hundred sixty million, four hundred fifty thousand, forty-eight".