1353549652 has 48 divisors (see below), whose sum is σ = 3009405952. Its totient is φ = 518192640.

The previous prime is 1353549629. The next prime is 1353549653. The reversal of 1353549652 is 2569453531.

It is a super-2 number, since 2×1353549652² = 3664193320858642208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1353549599 and 1353549608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353549653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48693 + ... + 71260.

Almost surely, 2^1353549652 is an apocalyptic number.

It is an amenable number.

1353549652 is an abundant number, since it is smaller than the sum of its proper divisors (1655856300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1353549652 is a wasteful number, since it uses less digits than its factorization.

1353549652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120008 (or 120006 counting only the distinct ones).

The product of its digits is 486000, while the sum is 43.

The square root of 1353549652 is about 36790.6190760634. The cubic root of 1353549652 is about 1106.1772707056.

The spelling of 1353549652 in words is "one billion, three hundred fifty-three million, five hundred forty-nine thousand, six hundred fifty-two".