1525396796 has 24 divisors (see below), whose sum is σ = 3328139136. Its totient is φ = 594310320.

The previous prime is 1525396787. The next prime is 1525396799. The reversal of 1525396796 is 6976935251.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1525396799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2475986 + ... + 2476601.

It is an arithmetic number, because the mean of its divisors is an integer number (138672464).

Almost surely, 2^1525396796 is an apocalyptic number.

It is an amenable number.

1525396796 is an abundant number, since it is smaller than the sum of its proper divisors (1802742340).

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

1525396796 is a wasteful number, since it uses less digits than its factorization.

1525396796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952609 (or 4952607 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 53.

The square root of 1525396796 is about 39056.3285012813. The cubic root of 1525396796 is about 1151.1385814884.

The spelling of 1525396796 in words is "one billion, five hundred twenty-five million, three hundred ninety-six thousand, seven hundred ninety-six".