1402652164 has 48 divisors (see below), whose sum is σ = 2638379520. Its totient is φ = 651006720.

The previous prime is 1402652123. The next prime is 1402652179. The reversal of 1402652164 is 4612562041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

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, 584952 + ... + 587344.

It is an arithmetic number, because the mean of its divisors is an integer number (54966240).

Almost surely, 2^1402652164 is an apocalyptic number.

It is an amenable number.

1402652164 is a deficient number, since it is larger than the sum of its proper divisors (1235727356).

1402652164 is a wasteful number, since it uses less digits than its factorization.

1402652164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620 (or 2618 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1402652164 is about 37451.9981309409. The cubic root of 1402652164 is about 1119.3949123143.

The spelling of 1402652164 in words is "one billion, four hundred two million, six hundred fifty-two thousand, one hundred sixty-four".