2620045461 has 8 divisors (see below), whose sum is σ = 3810975264. Its totient is φ = 1587906320.

The previous prime is 2620045453. The next prime is 2620045469. The reversal of 2620045461 is 1645400262.

It is an interprime number because it is at equal distance from previous prime (2620045453) and next prime (2620045469).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2620045461 - 2³ = 2620045453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620045469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39697626 + ... + 39697691.

It is an arithmetic number, because the mean of its divisors is an integer number (476371908).

Almost surely, 2^2620045461 is an apocalyptic number.

It is an amenable number.

2620045461 is a deficient number, since it is larger than the sum of its proper divisors (1190929803).

2620045461 is a wasteful number, since it uses less digits than its factorization.

2620045461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79395331.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2620045461 is about 51186.3796434169. The cubic root of 2620045461 is about 1378.5936560379.

The spelling of 2620045461 in words is "two billion, six hundred twenty million, forty-five thousand, four hundred sixty-one".