1526522045 has 16 divisors (see below), whose sum is σ = 1908325440. Its totient is φ = 1171228800.

The previous prime is 1526522033. The next prime is 1526522051. The reversal of 1526522045 is 5402256251.

It is not a de Polignac number, because 1526522045 - 2¹⁰ = 1526521021 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 51011 + ... + 75200.

It is an arithmetic number, because the mean of its divisors is an integer number (119270340).

Almost surely, 2^1526522045 is an apocalyptic number.

It is an amenable number.

1526522045 is a deficient number, since it is larger than the sum of its proper divisors (381803395).

1526522045 is a wasteful number, since it uses less digits than its factorization.

1526522045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126316.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1526522045 is about 39070.7313087431. The cubic root of 1526522045 is about 1151.4215677826.

Adding to 1526522045 its reverse (5402256251), we get a palindrome (6928778296).

The spelling of 1526522045 in words is "one billion, five hundred twenty-six million, five hundred twenty-two thousand, forty-five".