1351505103451 has 32 divisors (see below), whose sum is σ = 1509873205248. Its totient is φ = 1203761502720.

The previous prime is 1351505103407. The next prime is 1351505103457. The reversal of 1351505103451 is 1543015051531.

It is not a de Polignac number, because 1351505103451 - 2⁹ = 1351505102939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351505103457) 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, 30022306 + ... + 30067288.

It is an arithmetic number, because the mean of its divisors is an integer number (47183537664).

Almost surely, 2^{1351505103451} is an apocalyptic number.

1351505103451 is a deficient number, since it is larger than the sum of its proper divisors (158368101797).

1351505103451 is a wasteful number, since it uses less digits than its factorization.

1351505103451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46291.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 1351505103451 in words is "one trillion, three hundred fifty-one billion, five hundred five million, one hundred three thousand, four hundred fifty-one".