45955550533 has 2 divisors, whose sum is σ = 45955550534. Its totient is φ = 45955550532.

The previous prime is 45955550507. The next prime is 45955550539. The reversal of 45955550533 is 33505555954.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30864165124 + 15091385409 = 175682^2 + 122847^2 .

It is a cyclic number.

It is not a de Polignac number, because 45955550533 - 2¹³ = 45955542341 is a prime.

It is a super-2 number, since 2×45955550533² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45955550539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22977775266 + 22977775267.

It is an arithmetic number, because the mean of its divisors is an integer number (22977775267).

Almost surely, 2^45955550533 is an apocalyptic number.

It is an amenable number.

45955550533 is a deficient number, since it is larger than the sum of its proper divisors (1).

45955550533 is an equidigital number, since it uses as much as digits as its factorization.

45955550533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5062500, while the sum is 49.

The spelling of 45955550533 in words is "forty-five billion, nine hundred fifty-five million, five hundred fifty thousand, five hundred thirty-three".