1351425801 has 16 divisors (see below), whose sum is σ = 2011426560. Its totient is φ = 799997520.

The previous prime is 1351425799. The next prime is 1351425869. The reversal of 1351425801 is 1085241531.

It is not a de Polignac number, because 1351425801 - 2¹ = 1351425799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351425871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474771 + ... + 477608.

It is an arithmetic number, because the mean of its divisors is an integer number (125714160).

Almost surely, 2^1351425801 is an apocalyptic number.

1351425801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1351425801 is a deficient number, since it is larger than the sum of its proper divisors (660000759).

1351425801 is a wasteful number, since it uses less digits than its factorization.

1351425801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952436.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1351425801 is about 36761.7437154442. The cubic root of 1351425801 is about 1105.5984012713.

The spelling of 1351425801 in words is "one billion, three hundred fifty-one million, four hundred twenty-five thousand, eight hundred one".