1315241150451 has 32 divisors (see below), whose sum is σ = 1849079232000. Its totient is φ = 830345795328.

The previous prime is 1315241150413. The next prime is 1315241150459. The reversal of 1315241150451 is 1540511425131.

It is not a de Polignac number, because 1315241150451 - 2⁷ = 1315241150323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315241150459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1961551 + ... + 2545223.

It is an arithmetic number, because the mean of its divisors is an integer number (57783726000).

Almost surely, 2^{1315241150451} is an apocalyptic number.

1315241150451 is a deficient number, since it is larger than the sum of its proper divisors (533838081549).

1315241150451 is a wasteful number, since it uses less digits than its factorization.

1315241150451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584203.

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 1315241150451 its reverse (1540511425131), we get a palindrome (2855752575582).

The spelling of 1315241150451 in words is "one trillion, three hundred fifteen billion, two hundred forty-one million, one hundred fifty thousand, four hundred fifty-one".