2516434635 has 32 divisors (see below), whose sum is σ = 4730197248. Its totient is φ = 1126235520.

The previous prime is 2516434633. The next prime is 2516434649. The reversal of 2516434635 is 5364346152.

It is not a de Polignac number, because 2516434635 - 2¹ = 2516434633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 2516434593 and 2516434602.

It is not an unprimeable number, because it can be changed into a prime (2516434633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 584437 + ... + 588726.

It is an arithmetic number, because the mean of its divisors is an integer number (147818664).

Almost surely, 2^2516434635 is an apocalyptic number.

2516434635 is a deficient number, since it is larger than the sum of its proper divisors (2213762613).

2516434635 is a wasteful number, since it uses less digits than its factorization.

2516434635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173195.

The product of its digits is 259200, while the sum is 39.

The square root of 2516434635 is about 50164.0771369314. The cubic root of 2516434635 is about 1360.1763458973.

The spelling of 2516434635 in words is "two billion, five hundred sixteen million, four hundred thirty-four thousand, six hundred thirty-five".