1313052454 has 16 divisors (see below), whose sum is σ = 2251641600. Its totient is φ = 562563144.

The previous prime is 1313052449. The next prime is 1313052463. The reversal of 1313052454 is 4542503131.

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, 39457 + ... + 64675.

It is an arithmetic number, because the mean of its divisors is an integer number (140727600).

Almost surely, 2^1313052454 is an apocalyptic number.

1313052454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1313052454 is a deficient number, since it is larger than the sum of its proper divisors (938589146).

1313052454 is a wasteful number, since it uses less digits than its factorization.

1313052454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28947.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1313052454 is about 36236.0656528824. The cubic root of 1313052454 is about 1095.0333813833.

Adding to 1313052454 its reverse (4542503131), we get a palindrome (5855555585).

The spelling of 1313052454 in words is "one billion, three hundred thirteen million, fifty-two thousand, four hundred fifty-four".