1353254004 has 18 divisors (see below), whose sum is σ = 3420725490. Its totient is φ = 451084656.

The previous prime is 1353253969. The next prime is 1353254011. The reversal of 1353254004 is 4004523531.

It can be written as a sum of positive squares in only one way, i.e., 1173747600 + 179506404 = 34260^2 + 13398^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18795159 + ... + 18795230.

It is an arithmetic number, because the mean of its divisors is an integer number (190040305).

Almost surely, 2^1353254004 is an apocalyptic number.

It is an amenable number.

1353254004 is an abundant number, since it is smaller than the sum of its proper divisors (2067471486).

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

1353254004 is a wasteful number, since it uses less digits than its factorization.

1353254004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37590399 (or 37590394 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1353254004 is about 36786.6008758624. The cubic root of 1353254004 is about 1106.0967262126.

Adding to 1353254004 its reverse (4004523531), we get a palindrome (5357777535).

The spelling of 1353254004 in words is "one billion, three hundred fifty-three million, two hundred fifty-four thousand, four".