1522807048 has 64 divisors (see below), whose sum is σ = 3375820800. Its totient is φ = 630192960.

The previous prime is 1522807007. The next prime is 1522807057. The reversal of 1522807048 is 8407082251.

It is a junction number, because it is equal to n+sod(n) for n = 1522806998 and 1522807016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1282311 + ... + 1283497.

It is an arithmetic number, because the mean of its divisors is an integer number (52747200).

Almost surely, 2^1522807048 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 1522807048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1687910400).

1522807048 is an abundant number, since it is smaller than the sum of its proper divisors (1853013752).

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

1522807048 is a wasteful number, since it uses less digits than its factorization.

1522807048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 1522807048 is about 39023.1604050723. The cubic root of 1522807048 is about 1150.4867625581.

Adding to 1522807048 its reverse (8407082251), we get a palindrome (9929889299).

The spelling of 1522807048 in words is "one billion, five hundred twenty-two million, eight hundred seven thousand, forty-eight".