88816451 has 2 divisors, whose sum is σ = 88816452. Its totient is φ = 88816450.

The previous prime is 88816447. The next prime is 88816487. The reversal of 88816451 is 15461888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88816451 - 2² = 88816447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88816399 and 88816408.

It is not a weakly prime, because it can be changed into another prime (88816151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44408225 + 44408226.

It is an arithmetic number, because the mean of its divisors is an integer number (44408226).

Almost surely, 2^88816451 is an apocalyptic number.

88816451 is a deficient number, since it is larger than the sum of its proper divisors (1).

88816451 is an equidigital number, since it uses as much as digits as its factorization.

88816451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61440, while the sum is 41.

The square root of 88816451 is about 9424.2480336630. The cubic root of 88816451 is about 446.1673696677.

The spelling of 88816451 in words is "eighty-eight million, eight hundred sixteen thousand, four hundred fifty-one".