1402453674 has 12 divisors (see below), whose sum is σ = 3038649666. Its totient is φ = 467484552.

The previous prime is 1402453649. The next prime is 1402453691. The reversal of 1402453674 is 4763542041.

1402453674 is a `hidden beast` number, since 140 + 2 + 453 + 67 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1163287449 + 239166225 = 34107^2 + 15465^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38957029 + ... + 38957064.

Almost surely, 2^1402453674 is an apocalyptic number.

1402453674 is an abundant number, since it is smaller than the sum of its proper divisors (1636195992).

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

1402453674 is a wasteful number, since it uses less digits than its factorization.

1402453674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77914101 (or 77914098 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 1402453674 is about 37449.3481118163. The cubic root of 1402453674 is about 1119.3421077812.

The spelling of 1402453674 in words is "one billion, four hundred two million, four hundred fifty-three thousand, six hundred seventy-four".