2662454551 has 8 divisors (see below), whose sum is σ = 2682163584. Its totient is φ = 2642787000.

The previous prime is 2662454537. The next prime is 2662454563. The reversal of 2662454551 is 1554542662.

It is a happy number.

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 2662454551 - 2⁷ = 2662454423 is a prime.

It is a super-2 number, since 2×2662454551² = 14177328472281223202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662404551) 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, 124926 + ... + 144676.

It is an arithmetic number, because the mean of its divisors is an integer number (335270448).

Almost surely, 2^2662454551 is an apocalyptic number.

2662454551 is a deficient number, since it is larger than the sum of its proper divisors (19709033).

2662454551 is a wasteful number, since it uses less digits than its factorization.

2662454551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20741.

The product of its digits is 288000, while the sum is 40.

The square root of 2662454551 is about 51598.9781972473. The cubic root of 2662454551 is about 1385.9920344683.

The spelling of 2662454551 in words is "two billion, six hundred sixty-two million, four hundred fifty-four thousand, five hundred fifty-one".