1522345564 has 6 divisors (see below), whose sum is σ = 2664104744. Its totient is φ = 761172780.

The previous prime is 1522345549. The next prime is 1522345567. The reversal of 1522345564 is 4655432251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522345567) by changing a digit.

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 as a sum of consecutive naturals, namely, 190293192 + ... + 190293199.

Almost surely, 2^1522345564 is an apocalyptic number.

It is an amenable number.

1522345564 is a deficient number, since it is larger than the sum of its proper divisors (1141759180).

1522345564 is a wasteful number, since it uses less digits than its factorization.

1522345564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380586395 (or 380586393 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 1522345564 is about 39017.2470069327. The cubic root of 1522345564 is about 1150.3705331524.

The spelling of 1522345564 in words is "one billion, five hundred twenty-two million, three hundred forty-five thousand, five hundred sixty-four".