1534147796 has 24 divisors (see below), whose sum is σ = 2846125800. Its totient is φ = 721078272.

The previous prime is 1534147757. The next prime is 1534147841. The reversal of 1534147796 is 6977414351.

It can be written as a sum of positive squares in 4 ways, for example, as 2208196 + 1531939600 = 1486^2 + 39140^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1534147796.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44780 + ... + 71228.

It is an arithmetic number, because the mean of its divisors is an integer number (118588575).

Almost surely, 2^1534147796 is an apocalyptic number.

It is an amenable number.

1534147796 is a deficient number, since it is larger than the sum of its proper divisors (1311978004).

1534147796 is a wasteful number, since it uses less digits than its factorization.

1534147796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27323 (or 27321 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 1534147796 is about 39168.1987842178. The cubic root of 1534147796 is about 1153.3356953260.

The spelling of 1534147796 in words is "one billion, five hundred thirty-four million, one hundred forty-seven thousand, seven hundred ninety-six".