1315454405050 has 48 divisors (see below), whose sum is σ = 2453841381600. Its totient is φ = 524656440000.

The previous prime is 1315454405047. The next prime is 1315454405081. The reversal of 1315454405050 is 505044545131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104237641 + ... + 104250259.

It is an arithmetic number, because the mean of its divisors is an integer number (51121695450).

Almost surely, 2^{1315454405050} is an apocalyptic number.

1315454405050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315454405050 is a deficient number, since it is larger than the sum of its proper divisors (1138386976550).

1315454405050 is a wasteful number, since it uses less digits than its factorization.

1315454405050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18511 (or 18506 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 1315454405050 in words is "one trillion, three hundred fifteen billion, four hundred fifty-four million, four hundred five thousand, fifty".