402611045002 has 16 divisors (see below), whose sum is σ = 608210197992. Its totient is φ = 199877388480.

The previous prime is 402611044973. The next prime is 402611045051. The reversal of 402611045002 is 200540116204.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 331429338601 + 71181706401 = 575699^2 + 266799^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506649 + ... + 1030492.

Almost surely, 2^402611045002 is an apocalyptic number.

402611045002 is a deficient number, since it is larger than the sum of its proper divisors (205599152990).

402611045002 is a wasteful number, since it uses less digits than its factorization.

402611045002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538073.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 402611045002 in words is "four hundred two billion, six hundred eleven million, forty-five thousand, two".