545401034 has 4 divisors (see below), whose sum is σ = 818101554. Its totient is φ = 272700516.

The previous prime is 545401009. The next prime is 545401039. The reversal of 545401034 is 430104545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 537544225 + 7856809 = 23185^2 + 2803^2 .

It is a junction number, because it is equal to n+sod(n) for n = 545400994 and 545401012.

It is not an unprimeable number, because it can be changed into a prime (545401039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136350257 + ... + 136350260.

Almost surely, 2^545401034 is an apocalyptic number.

545401034 is a deficient number, since it is larger than the sum of its proper divisors (272700520).

545401034 is a wasteful number, since it uses less digits than its factorization.

545401034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272700519.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 545401034 is about 23353.8226849482. The cubic root of 545401034 is about 817.0312207946.

Adding to 545401034 its reverse (430104545), we get a palindrome (975505579).

The spelling of 545401034 in words is "five hundred forty-five million, four hundred one thousand, thirty-four".