45935551 has 2 divisors, whose sum is σ = 45935552. Its totient is φ = 45935550.

The previous prime is 45935503. The next prime is 45935557. The reversal of 45935551 is 15553954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45935551 - 2¹³ = 45927359 is a prime.

It is a super-2 number, since 2×45935551² = 4220149691347202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45935551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45935557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22967775 + 22967776.

It is an arithmetic number, because the mean of its divisors is an integer number (22967776).

Almost surely, 2^45935551 is an apocalyptic number.

45935551 is a deficient number, since it is larger than the sum of its proper divisors (1).

45935551 is an equidigital number, since it uses as much as digits as its factorization.

45935551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67500, while the sum is 37.

The square root of 45935551 is about 6777.5770744419. The cubic root of 45935551 is about 358.1373727663.

The spelling of 45935551 in words is "forty-five million, nine hundred thirty-five thousand, five hundred fifty-one".