2623545416 has 32 divisors (see below), whose sum is σ = 5180155200. Its totient is φ = 1243218240.

The previous prime is 2623545413. The next prime is 2623545427. The reversal of 2623545416 is 6145453262.

It is a super-2 number, since 2×2623545416² = 13765981099629226112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2623545416.

It is not an unprimeable number, because it can be changed into a prime (2623545413) 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, 45350 + ... + 85461.

It is an arithmetic number, because the mean of its divisors is an integer number (161879850).

Almost surely, 2^2623545416 is an apocalyptic number.

It is an amenable number.

2623545416 is a deficient number, since it is larger than the sum of its proper divisors (2556609784).

2623545416 is a wasteful number, since it uses less digits than its factorization.

2623545416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130949 (or 130945 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 2623545416 is about 51220.5565764372. The cubic root of 2623545416 is about 1379.2072419400.

Adding to 2623545416 its reverse (6145453262), we get a palindrome (8768998678).

The spelling of 2623545416 in words is "two billion, six hundred twenty-three million, five hundred forty-five thousand, four hundred sixteen".