964545451 has 2 divisors, whose sum is σ = 964545452. Its totient is φ = 964545450.

The previous prime is 964545433. The next prime is 964545493. The reversal of 964545451 is 154545469.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 964545451 - 2⁵ = 964545419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 964545398 and 964545407.

It is not a weakly prime, because it can be changed into another prime (964545851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482272725 + 482272726.

It is an arithmetic number, because the mean of its divisors is an integer number (482272726).

Almost surely, 2^964545451 is an apocalyptic number.

964545451 is a deficient number, since it is larger than the sum of its proper divisors (1).

964545451 is an equidigital number, since it uses as much as digits as its factorization.

964545451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 43.

The square root of 964545451 is about 31057.1320472448. The cubic root of 964545451 is about 988.0393297216.

The spelling of 964545451 in words is "nine hundred sixty-four million, five hundred forty-five thousand, four hundred fifty-one".