2459997537 has 16 divisors (see below), whose sum is σ = 3311642880. Its totient is φ = 1624250000.

The previous prime is 2459997523. The next prime is 2459997539. The reversal of 2459997537 is 7357999542.

It is a cyclic number.

It is not a de Polignac number, because 2459997537 - 2⁶ = 2459997473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2459997539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125662 + ... + 143912.

It is an arithmetic number, because the mean of its divisors is an integer number (206977680).

Almost surely, 2^2459997537 is an apocalyptic number.

It is an amenable number.

2459997537 is a deficient number, since it is larger than the sum of its proper divisors (851645343).

2459997537 is a wasteful number, since it uses less digits than its factorization.

2459997537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18684.

The product of its digits is 21432600, while the sum is 60.

The square root of 2459997537 is about 49598.3622411063. The cubic root of 2459997537 is about 1349.9309588835.

The spelling of 2459997537 in words is "two billion, four hundred fifty-nine million, nine hundred ninety-seven thousand, five hundred thirty-seven".