1354538452 has 12 divisors (see below), whose sum is σ = 2372667220. Its totient is φ = 676633536.

The previous prime is 1354538441. The next prime is 1354538453. The reversal of 1354538452 is 2548354531.

It can be written as a sum of positive squares in 2 ways, for example, as 883040656 + 471497796 = 29716^2 + 21714^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354538453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154113 + ... + 162664.

Almost surely, 2^1354538452 is an apocalyptic number.

It is an amenable number.

1354538452 is a deficient number, since it is larger than the sum of its proper divisors (1018128768).

1354538452 is a wasteful number, since it uses less digits than its factorization.

1354538452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317850 (or 317848 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 1354538452 is about 36804.0548309558. The cubic root of 1354538452 is about 1106.4465680173.

The spelling of 1354538452 in words is "one billion, three hundred fifty-four million, five hundred thirty-eight thousand, four hundred fifty-two".