545234457047051 has 2 divisors, whose sum is σ = 545234457047052. Its totient is φ = 545234457047050.

The previous prime is 545234457046997. The next prime is 545234457047069. The reversal of 545234457047051 is 150740754432545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545234457047051 - 2²⁶ = 545234389938187 is a prime.

It is a super-2 number, since 2×545234457047051² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (545234457047551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272617228523525 + 272617228523526.

It is an arithmetic number, because the mean of its divisors is an integer number (272617228523526).

Almost surely, 2^{545234457047051} is an apocalyptic number.

545234457047051 is a deficient number, since it is larger than the sum of its proper divisors (1).

545234457047051 is an equidigital number, since it uses as much as digits as its factorization.

545234457047051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040000, while the sum is 56.

The spelling of 545234457047051 in words is "five hundred forty-five trillion, two hundred thirty-four billion, four hundred fifty-seven million, forty-seven thousand, fifty-one".