1402845697 has 12 divisors (see below), whose sum is σ = 1581348528. Its totient is φ = 1234165800.

The previous prime is 1402845673. The next prime is 1402845751. The reversal of 1402845697 is 7965482041.

It is a de Polignac number, because none of the positive numbers 2^k-1402845697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402845607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55783 + ... + 76924.

It is an arithmetic number, because the mean of its divisors is an integer number (131779044).

Almost surely, 2^1402845697 is an apocalyptic number.

It is an amenable number.

1402845697 is a deficient number, since it is larger than the sum of its proper divisors (178502831).

1402845697 is a wasteful number, since it uses less digits than its factorization.

1402845697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132780 (or 132749 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 1402845697 is about 37454.5817891483. The cubic root of 1402845697 is about 1119.4463933343.

The spelling of 1402845697 in words is "one billion, four hundred two million, eight hundred forty-five thousand, six hundred ninety-seven".