1351653452 has 6 divisors (see below), whose sum is σ = 2365393548. Its totient is φ = 675826724.

The previous prime is 1351653451. The next prime is 1351653463. The reversal of 1351653452 is 2543561531.

It is not an unprimeable number, because it can be changed into a prime (1351653451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168956678 + ... + 168956685.

It is an arithmetic number, because the mean of its divisors is an integer number (394232258).

Almost surely, 2^1351653452 is an apocalyptic number.

It is an amenable number.

1351653452 is a deficient number, since it is larger than the sum of its proper divisors (1013740096).

1351653452 is a wasteful number, since it uses less digits than its factorization.

1351653452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337913367 (or 337913365 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 1351653452 is about 36764.8398881322. The cubic root of 1351653452 is about 1105.6604780424.

The spelling of 1351653452 in words is "one billion, three hundred fifty-one million, six hundred fifty-three thousand, four hundred fifty-two".