46021777 has 2 divisors, whose sum is σ = 46021778. Its totient is φ = 46021776.

The previous prime is 46021751. The next prime is 46021793. The reversal of 46021777 is 77712064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44036496 + 1985281 = 6636^2 + 1409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46021777 is a prime.

It is not a weakly prime, because it can be changed into another prime (46021727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23010888 + 23010889.

It is an arithmetic number, because the mean of its divisors is an integer number (23010889).

Almost surely, 2^46021777 is an apocalyptic number.

It is an amenable number.

46021777 is a deficient number, since it is larger than the sum of its proper divisors (1).

46021777 is an equidigital number, since it uses as much as digits as its factorization.

46021777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 46021777 is about 6783.9352149029. The cubic root of 46021777 is about 358.3613202346.

The spelling of 46021777 in words is "forty-six million, twenty-one thousand, seven hundred seventy-seven".