2514663442 has 8 divisors (see below), whose sum is σ = 3772241676. Its totient is φ = 1257249552.

The previous prime is 2514663401. The next prime is 2514663461. The reversal of 2514663442 is 2443664152.

It can be written as a sum of positive squares in 2 ways, for example, as 2397179521 + 117483921 = 48961^2 + 10839^2 .

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, 9748 + ... + 71584.

Almost surely, 2^2514663442 is an apocalyptic number.

2514663442 is a deficient number, since it is larger than the sum of its proper divisors (1257578234).

2514663442 is a wasteful number, since it uses less digits than its factorization.

2514663442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82172.

The product of its digits is 138240, while the sum is 37.

The square root of 2514663442 is about 50146.4200317430. The cubic root of 2514663442 is about 1359.8571508699.

It can be divided in two parts, 25146 and 63442, that added together give a palindrome (88588).

The spelling of 2514663442 in words is "two billion, five hundred fourteen million, six hundred sixty-three thousand, four hundred forty-two".