525460451 has 2 divisors, whose sum is σ = 525460452. Its totient is φ = 525460450.

The previous prime is 525460433. The next prime is 525460457. The reversal of 525460451 is 154064525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525460451 is a prime.

It is a super-2 number, since 2×525460451² = 552217371130246802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (525460457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262730225 + 262730226.

It is an arithmetic number, because the mean of its divisors is an integer number (262730226).

Almost surely, 2^525460451 is an apocalyptic number.

525460451 is a deficient number, since it is larger than the sum of its proper divisors (1).

525460451 is an equidigital number, since it uses as much as digits as its factorization.

525460451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 525460451 is about 22922.9241372038. The cubic root of 525460451 is about 806.9500969015.

The spelling of 525460451 in words is "five hundred twenty-five million, four hundred sixty thousand, four hundred fifty-one".