2623406451 has 8 divisors (see below), whose sum is σ = 3498762960. Its totient is φ = 1748493792.

The previous prime is 2623406417. The next prime is 2623406563. The reversal of 2623406451 is 1546043262.

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

It is not a de Polignac number, because 2623406451 - 2¹⁰ = 2623405427 is a prime.

It is a super-2 number, since 2×2623406451² = 13764522814296830802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2623406411) 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, 96916 + ... + 120993.

It is an arithmetic number, because the mean of its divisors is an integer number (437345370).

Almost surely, 2^2623406451 is an apocalyptic number.

2623406451 is a deficient number, since it is larger than the sum of its proper divisors (875356509).

2623406451 is a wasteful number, since it uses less digits than its factorization.

2623406451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221925.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2623406451 is about 51219.2000230382. The cubic root of 2623406451 is about 1379.1828900436.

The spelling of 2623406451 in words is "two billion, six hundred twenty-three million, four hundred six thousand, four hundred fifty-one".