45953779 has 2 divisors, whose sum is σ = 45953780. Its totient is φ = 45953778.

The previous prime is 45953707. The next prime is 45953783. The reversal of 45953779 is 97735954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45953779 - 2¹³ = 45945587 is a prime.

It is a super-2 number, since 2×45953779² = 4223499608761682, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45963779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22976889 + 22976890.

It is an arithmetic number, because the mean of its divisors is an integer number (22976890).

Almost surely, 2^45953779 is an apocalyptic number.

45953779 is a deficient number, since it is larger than the sum of its proper divisors (1).

45953779 is an equidigital number, since it uses as much as digits as its factorization.

45953779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1190700, while the sum is 49.

The square root of 45953779 is about 6778.9216694103. The cubic root of 45953779 is about 358.1847381481.

The spelling of 45953779 in words is "forty-five million, nine hundred fifty-three thousand, seven hundred seventy-nine".