1522153532 has 6 divisors (see below), whose sum is σ = 2663768688. Its totient is φ = 761076764.

The previous prime is 1522153513. The next prime is 1522153541. The reversal of 1522153532 is 2353512251.

It is a junction number, because it is equal to n+sod(n) for n = 1522153495 and 1522153504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190269188 + ... + 190269195.

It is an arithmetic number, because the mean of its divisors is an integer number (443961448).

Almost surely, 2^1522153532 is an apocalyptic number.

It is an amenable number.

1522153532 is a deficient number, since it is larger than the sum of its proper divisors (1141615156).

1522153532 is a wasteful number, since it uses less digits than its factorization.

1522153532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380538387 (or 380538385 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 1522153532 is about 39014.7860688739. The cubic root of 1522153532 is about 1150.3221610331.

Adding to 1522153532 its reverse (2353512251), we get a palindrome (3875665783).

The spelling of 1522153532 in words is "one billion, five hundred twenty-two million, one hundred fifty-three thousand, five hundred thirty-two".