1045334677 has 2 divisors, whose sum is σ = 1045334678. Its totient is φ = 1045334676.

The previous prime is 1045334671. The next prime is 1045334699. The reversal of 1045334677 is 7764335401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 591900241 + 453434436 = 24329^2 + 21294^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045334677 - 2¹⁵ = 1045301909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045334671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522667338 + 522667339.

It is an arithmetic number, because the mean of its divisors is an integer number (522667339).

Almost surely, 2^1045334677 is an apocalyptic number.

It is an amenable number.

1045334677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045334677 is an equidigital number, since it uses as much as digits as its factorization.

1045334677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 1045334677 is about 32331.6358540671. The cubic root of 1045334677 is about 1014.8887829801. Note that the first 3 decimals are identical.

The spelling of 1045334677 in words is "one billion, forty-five million, three hundred thirty-four thousand, six hundred seventy-seven".