7045031461 has 4 divisors (see below), whose sum is σ = 7586956972. Its totient is φ = 6503105952.

The previous prime is 7045031431. The next prime is 7045031471. The reversal of 7045031461 is 1641305407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1641305407 = 7 ⋅234472201.

It can be written as a sum of positive squares in 2 ways, for example, as 3132528961 + 3912502500 = 55969^2 + 62550^2 .

It is a cyclic number.

It is not a de Polignac number, because 7045031461 - 2³¹ = 4897547813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045031401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270962736 + ... + 270962761.

It is an arithmetic number, because the mean of its divisors is an integer number (1896739243).

Almost surely, 2^7045031461 is an apocalyptic number.

It is an amenable number.

7045031461 is a deficient number, since it is larger than the sum of its proper divisors (541925511).

7045031461 is a wasteful number, since it uses less digits than its factorization.

7045031461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541925510.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7045031461 is about 83934.6856847632. The cubic root of 7045031461 is about 1917.0244220138.

Adding to 7045031461 its reverse (1641305407), we get a palindrome (8686336868).

The spelling of 7045031461 in words is "seven billion, forty-five million, thirty-one thousand, four hundred sixty-one".