1350225691815 has 576 divisors, whose sum is σ = 3161400109056. Its totient is φ = 479711232000.

The previous prime is 1350225691741. The next prime is 1350225691891. The reversal of 1350225691815 is 5181965220531.

It is not a de Polignac number, because 1350225691815 - 2¹⁶ = 1350225626279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 2591603755 + ... + 2591604275.

It is an arithmetic number, because the mean of its divisors is an integer number (5488541856).

Almost surely, 2^{1350225691815} is an apocalyptic number.

1350225691815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1350225691815 is an abundant number, since it is smaller than the sum of its proper divisors (1811174417241).

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

1350225691815 is a wasteful number, since it uses less digits than its factorization.

1350225691815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 48.

The spelling of 1350225691815 in words is "one trillion, three hundred fifty billion, two hundred twenty-five million, six hundred ninety-one thousand, eight hundred fifteen".