1351413503 has 16 divisors (see below), whose sum is σ = 1529839872. Its totient is φ = 1183056000.

The previous prime is 1351413463. The next prime is 1351413527. The reversal of 1351413503 is 3053141531.

It is a cyclic number.

It is not a de Polignac number, because 1351413503 - 2¹⁶ = 1351347967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351413593) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13463 + ... + 53703.

It is an arithmetic number, because the mean of its divisors is an integer number (95614992).

Almost surely, 2^1351413503 is an apocalyptic number.

1351413503 is a deficient number, since it is larger than the sum of its proper divisors (178426369).

1351413503 is a wasteful number, since it uses less digits than its factorization.

1351413503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40366.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 1351413503 is about 36761.5764487869. The cubic root of 1351413503 is about 1105.5950476058.

The spelling of 1351413503 in words is "one billion, three hundred fifty-one million, four hundred thirteen thousand, five hundred three".