2461207557 has 8 divisors (see below), whose sum is σ = 3313470784. Its totient is φ = 1624874688.

The previous prime is 2461207537. The next prime is 2461207607. The reversal of 2461207557 is 7557021642.

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

It is not a de Polignac number, because 2461207557 - 2¹² = 2461203461 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 (2461207537) 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, 3982228 + ... + 3982845.

It is an arithmetic number, because the mean of its divisors is an integer number (414183848).

Almost surely, 2^2461207557 is an apocalyptic number.

It is an amenable number.

2461207557 is a deficient number, since it is larger than the sum of its proper divisors (852263227).

2461207557 is a wasteful number, since it uses less digits than its factorization.

2461207557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7965179.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 2461207557 is about 49610.5589265027. The cubic root of 2461207557 is about 1350.1522566272.

The spelling of 2461207557 in words is "two billion, four hundred sixty-one million, two hundred seven thousand, five hundred fifty-seven".