4972350461 has 4 divisors (see below), whose sum is σ = 5354838972. Its totient is φ = 4589861952.

The previous prime is 4972350443. The next prime is 4972350491. The reversal of 4972350461 is 1640532794.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2853589561 + 2118760900 = 53419^2 + 46030^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4972350461 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 (4972350421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191244236 + ... + 191244261.

It is an arithmetic number, because the mean of its divisors is an integer number (1338709743).

Almost surely, 2^4972350461 is an apocalyptic number.

It is an amenable number.

4972350461 is a deficient number, since it is larger than the sum of its proper divisors (382488511).

4972350461 is a wasteful number, since it uses less digits than its factorization.

4972350461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382488510.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 4972350461 is about 70514.8953129763. The cubic root of 4972350461 is about 1706.8181155570.

The spelling of 4972350461 in words is "four billion, nine hundred seventy-two million, three hundred fifty thousand, four hundred sixty-one".