1325300455 has 4 divisors (see below), whose sum is σ = 1590360552. Its totient is φ = 1060240360.

The previous prime is 1325300443. The next prime is 1325300479. The reversal of 1325300455 is 5540035231.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-1325300455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132530041 + ... + 132530050.

It is an arithmetic number, because the mean of its divisors is an integer number (397590138).

Almost surely, 2^1325300455 is an apocalyptic number.

1325300455 is a deficient number, since it is larger than the sum of its proper divisors (265060097).

1325300455 is an equidigital number, since it uses as much as digits as its factorization.

1325300455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265060096.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1325300455 is about 36404.6762792914. The cubic root of 1325300455 is about 1098.4276308954.

Adding to 1325300455 its reverse (5540035231), we get a palindrome (6865335686).

The spelling of 1325300455 in words is "one billion, three hundred twenty-five million, three hundred thousand, four hundred fifty-five".