542461453 has 2 divisors, whose sum is σ = 542461454. Its totient is φ = 542461452.

The previous prime is 542461441. The next prime is 542461511. The reversal of 542461453 is 354164245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346965129 + 195496324 = 18627^2 + 13982^2 .

It is a cyclic number.

It is not a de Polignac number, because 542461453 - 2⁵ = 542461421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542465453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271230726 + 271230727.

It is an arithmetic number, because the mean of its divisors is an integer number (271230727).

Almost surely, 2^542461453 is an apocalyptic number.

It is an amenable number.

542461453 is a deficient number, since it is larger than the sum of its proper divisors (1).

542461453 is an equidigital number, since it uses as much as digits as its factorization.

542461453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 34.

The square root of 542461453 is about 23290.8018968862. The cubic root of 542461453 is about 815.5607081593.

The spelling of 542461453 in words is "five hundred forty-two million, four hundred sixty-one thousand, four hundred fifty-three".