2045014402 has 8 divisors (see below), whose sum is σ = 3173298300. Its totient is φ = 987248304.

The previous prime is 2045014393. The next prime is 2045014429. The reversal of 2045014402 is 2044105402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1840495801 + 204518601 = 42901^2 + 14301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17629377 + ... + 17629492.

Almost surely, 2^2045014402 is an apocalyptic number.

2045014402 is a deficient number, since it is larger than the sum of its proper divisors (1128283898).

2045014402 is a wasteful number, since it uses less digits than its factorization.

2045014402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35258900.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2045014402 is about 45221.8354558945. The cubic root of 2045014402 is about 1269.3034397132.

Adding to 2045014402 its reverse (2044105402), we get a palindrome (4089119804).

The spelling of 2045014402 in words is "two billion, forty-five million, fourteen thousand, four hundred two".