1363402425 has 48 divisors (see below), whose sum is σ = 2810391552. Its totient is φ = 566606400.

The previous prime is 1363402409. The next prime is 1363402427. The reversal of 1363402425 is 5242043631.

It is not a de Polignac number, because 1363402425 - 2⁴ = 1363402409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1363402392 and 1363402401.

It is not an unprimeable number, because it can be changed into a prime (1363402427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112269 + ... + 123818.

It is an arithmetic number, because the mean of its divisors is an integer number (58549824).

Almost surely, 2^1363402425 is an apocalyptic number.

1363402425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1363402425 is an abundant number, since it is smaller than the sum of its proper divisors (1446989127).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1363402425 is a wasteful number, since it uses less digits than its factorization.

1363402425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236118 (or 236113 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1363402425 is about 36924.2796138259. The cubic root of 1363402425 is about 1108.8548168145.

The spelling of 1363402425 in words is "one billion, three hundred sixty-three million, four hundred two thousand, four hundred twenty-five".