88780451 has 2 divisors, whose sum is σ = 88780452. Its totient is φ = 88780450.

The previous prime is 88780421. The next prime is 88780453. The reversal of 88780451 is 15408788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88780451 - 2⁶ = 88780387 is a prime.

Together with 88780453, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 88780399 and 88780408.

It is not a weakly prime, because it can be changed into another prime (88780453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44390225 + 44390226.

It is an arithmetic number, because the mean of its divisors is an integer number (44390226).

Almost surely, 2^88780451 is an apocalyptic number.

88780451 is a deficient number, since it is larger than the sum of its proper divisors (1).

88780451 is an equidigital number, since it uses as much as digits as its factorization.

88780451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 88780451 is about 9422.3378733730. The cubic root of 88780451 is about 446.1070798011.

The spelling of 88780451 in words is "eighty-eight million, seven hundred eighty thousand, four hundred fifty-one".