1540151108 has 12 divisors (see below), whose sum is σ = 2853809532. Its totient is φ = 724776960.

The previous prime is 1540151089. The next prime is 1540151113. The reversal of 1540151108 is 8011510451.

It can be written as a sum of positive squares in 2 ways, for example, as 1335317764 + 204833344 = 36542^2 + 14312^2 .

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 3 ways as a sum of consecutive naturals, for example, 11324573 + ... + 11324708.

It is an arithmetic number, because the mean of its divisors is an integer number (237817461).

Almost surely, 2^1540151108 is an apocalyptic number.

It is an amenable number.

1540151108 is a deficient number, since it is larger than the sum of its proper divisors (1313658424).

1540151108 is a wasteful number, since it uses less digits than its factorization.

1540151108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22649302 (or 22649300 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 26.

The square root of 1540151108 is about 39244.7589876661. The cubic root of 1540151108 is about 1154.8381195262.

Adding to 1540151108 its reverse (8011510451), we get a palindrome (9551661559).

The spelling of 1540151108 in words is "one billion, five hundred forty million, one hundred fifty-one thousand, one hundred eight".