2651525551 has 8 divisors (see below), whose sum is σ = 2666384000. Its totient is φ = 2636682840.

The previous prime is 2651525521. The next prime is 2651525567. The reversal of 2651525551 is 1555251562.

2651525551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2651525551 - 2⁷ = 2651525423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2651525551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651525521) 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, 526636 + ... + 531646.

It is an arithmetic number, because the mean of its divisors is an integer number (333298000).

Almost surely, 2^2651525551 is an apocalyptic number.

2651525551 is a deficient number, since it is larger than the sum of its proper divisors (14858449).

2651525551 is a wasteful number, since it uses less digits than its factorization.

2651525551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7869.

The product of its digits is 75000, while the sum is 37.

The square root of 2651525551 is about 51492.9660342070. The cubic root of 2651525551 is about 1384.0929998024.

The spelling of 2651525551 in words is "two billion, six hundred fifty-one million, five hundred twenty-five thousand, five hundred fifty-one".