1351026825 has 24 divisors (see below), whose sum is σ = 2351263200. Its totient is φ = 682623360.

The previous prime is 1351026821. The next prime is 1351026829. The reversal of 1351026825 is 5286201531.

1351026825 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1351026821) and next prime (1351026829).

It is not a de Polignac number, because 1351026825 - 2² = 1351026821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351026821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 472620 + ... + 475469.

It is an arithmetic number, because the mean of its divisors is an integer number (97969300).

Almost surely, 2^1351026825 is an apocalyptic number.

1351026825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1351026825 is a deficient number, since it is larger than the sum of its proper divisors (1000236375).

1351026825 is a wasteful number, since it uses less digits than its factorization.

1351026825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948121 (or 948116 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1351026825 is about 36756.3168040542. The cubic root of 1351026825 is about 1105.4895901073.

The spelling of 1351026825 in words is "one billion, three hundred fifty-one million, twenty-six thousand, eight hundred twenty-five".