1402661455 has 32 divisors (see below), whose sum is σ = 1868852160. Its totient is φ = 1004037120.

The previous prime is 1402661413. The next prime is 1402661479. The reversal of 1402661455 is 5541662041.

It is not a de Polignac number, because 1402661455 - 2⁹ = 1402660943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1402661455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432781 + ... + 436009.

It is an arithmetic number, because the mean of its divisors is an integer number (58401630).

Almost surely, 2^1402661455 is an apocalyptic number.

1402661455 is a deficient number, since it is larger than the sum of its proper divisors (466190705).

1402661455 is a wasteful number, since it uses less digits than its factorization.

1402661455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1402661455 is about 37452.1221695113. The cubic root of 1402661455 is about 1119.3973838881.

The spelling of 1402661455 in words is "one billion, four hundred two million, six hundred sixty-one thousand, four hundred fifty-five".