1154464079 has 2 divisors, whose sum is σ = 1154464080. Its totient is φ = 1154464078.

The previous prime is 1154464049. The next prime is 1154464127. The reversal of 1154464079 is 9704644511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1154464079 - 2⁸ = 1154463823 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1154464039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577232039 + 577232040.

It is an arithmetic number, because the mean of its divisors is an integer number (577232040).

Almost surely, 2^1154464079 is an apocalyptic number.

1154464079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154464079 is an equidigital number, since it uses as much as digits as its factorization.

1154464079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1154464079 is about 33977.4054188957. The cubic root of 1154464079 is about 1049.0434459983.

The spelling of 1154464079 in words is "one billion, one hundred fifty-four million, four hundred sixty-four thousand, seventy-nine".