542654737 has 2 divisors, whose sum is σ = 542654738. Its totient is φ = 542654736.

The previous prime is 542654701. The next prime is 542654741. The reversal of 542654737 is 737456245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 353289616 + 189365121 = 18796^2 + 13761^2 .

It is a cyclic number.

It is not a de Polignac number, because 542654737 - 2¹¹ = 542652689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542654693 and 542654702.

It is not a weakly prime, because it can be changed into another prime (542654767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271327368 + 271327369.

It is an arithmetic number, because the mean of its divisors is an integer number (271327369).

Almost surely, 2^542654737 is an apocalyptic number.

It is an amenable number.

542654737 is a deficient number, since it is larger than the sum of its proper divisors (1).

542654737 is an equidigital number, since it uses as much as digits as its factorization.

542654737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 43.

The square root of 542654737 is about 23294.9508906973. The cubic root of 542654737 is about 815.6575605817.

The spelling of 542654737 in words is "five hundred forty-two million, six hundred fifty-four thousand, seven hundred thirty-seven".