2461497537 has 4 divisors (see below), whose sum is σ = 3281996720. Its totient is φ = 1640998356.

The previous prime is 2461497529. The next prime is 2461497569. The reversal of 2461497537 is 7357941642.

2461497537 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2461497537 - 2³ = 2461497529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2461497527) 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, 410249587 + ... + 410249592.

It is an arithmetic number, because the mean of its divisors is an integer number (820499180).

Almost surely, 2^2461497537 is an apocalyptic number.

It is an amenable number.

2461497537 is a deficient number, since it is larger than the sum of its proper divisors (820499183).

2461497537 is an equidigital number, since it uses as much as digits as its factorization.

2461497537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820499182.

The product of its digits is 1270080, while the sum is 48.

The square root of 2461497537 is about 49613.4814037475. The cubic root of 2461497537 is about 1350.2052796206.

The spelling of 2461497537 in words is "two billion, four hundred sixty-one million, four hundred ninety-seven thousand, five hundred thirty-seven".