550434501451 has 2 divisors, whose sum is σ = 550434501452. Its totient is φ = 550434501450.

The previous prime is 550434501431. The next prime is 550434501497. The reversal of 550434501451 is 154105434055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550434501451 - 2¹⁷ = 550434370379 is a prime.

It is a super-2 number, since 2×550434501451² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550434501451.

It is not a weakly prime, because it can be changed into another prime (550434501401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275217250725 + 275217250726.

It is an arithmetic number, because the mean of its divisors is an integer number (275217250726).

Almost surely, 2^550434501451 is an apocalyptic number.

550434501451 is a deficient number, since it is larger than the sum of its proper divisors (1).

550434501451 is an equidigital number, since it uses as much as digits as its factorization.

550434501451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 550434501451 in words is "five hundred fifty billion, four hundred thirty-four million, five hundred one thousand, four hundred fifty-one".