2537890514 has 8 divisors (see below), whose sum is σ = 3938106060. Its totient is φ = 1225188496.

The previous prime is 2537890493. The next prime is 2537890519. The reversal of 2537890514 is 4150987352.

It can be written as a sum of positive squares in 2 ways, for example, as 2186965225 + 350925289 = 46765^2 + 18733^2 .

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

It is a super-2 number, since 2×2537890514² = 12881776522102368392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2537890519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21878309 + ... + 21878424.

Almost surely, 2^2537890514 is an apocalyptic number.

2537890514 is a deficient number, since it is larger than the sum of its proper divisors (1400215546).

2537890514 is a wasteful number, since it uses less digits than its factorization.

2537890514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43756764.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2537890514 is about 50377.4802267839. The cubic root of 2537890514 is about 1364.0311683954.

The spelling of 2537890514 in words is "two billion, five hundred thirty-seven million, eight hundred ninety thousand, five hundred fourteen".