2052493402 has 16 divisors (see below), whose sum is σ = 3261058920. Its totient is φ = 965518848.

The previous prime is 2052493397. The next prime is 2052493409. The reversal of 2052493402 is 2043942502.

It can be written as a sum of positive squares in 4 ways, for example, as 1021505521 + 1030987881 = 31961^2 + 32109^2 .

It is not an unprimeable number, because it can be changed into a prime (2052493409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95998 + ... + 115414.

Almost surely, 2^2052493402 is an apocalyptic number.

2052493402 is a deficient number, since it is larger than the sum of its proper divisors (1208565518).

2052493402 is a wasteful number, since it uses less digits than its factorization.

2052493402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22545.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2052493402 is about 45304.4523419056. The cubic root of 2052493402 is about 1270.8489172034.

The spelling of 2052493402 in words is "two billion, fifty-two million, four hundred ninety-three thousand, four hundred two".