1534545532 has 24 divisors (see below), whose sum is σ = 2894116400. Its totient is φ = 707740416.

The previous prime is 1534545521. The next prime is 1534545547. The reversal of 1534545532 is 2355454351.

It is a junction number, because it is equal to n+sod(n) for n = 1534545491 and 1534545500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67519 + ... + 87337.

Almost surely, 2^1534545532 is an apocalyptic number.

It is an amenable number.

1534545532 is a deficient number, since it is larger than the sum of its proper divisors (1359570868).

1534545532 is a wasteful number, since it uses less digits than its factorization.

1534545532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21325 (or 21323 counting only the distinct ones).

The product of its digits is 180000, while the sum is 37.

The square root of 1534545532 is about 39173.2757374208. The cubic root of 1534545532 is about 1153.4353561911.

Adding to 1534545532 its reverse (2355454351), we get a palindrome (3889999883).

The spelling of 1534545532 in words is "one billion, five hundred thirty-four million, five hundred forty-five thousand, five hundred thirty-two".