2307465487 has 4 divisors (see below), whose sum is σ = 2335266360. Its totient is φ = 2279664616.

The previous prime is 2307465473. The next prime is 2307465509. The reversal of 2307465487 is 7845647032.

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

It is a cyclic number.

It is not a de Polignac number, because 2307465487 - 2¹⁹ = 2306941199 is a prime.

It is a super-2 number, since 2×2307465487² = 10648793947392294338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2307466487) 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, 13900312 + ... + 13900477.

It is an arithmetic number, because the mean of its divisors is an integer number (583816590).

Almost surely, 2^2307465487 is an apocalyptic number.

2307465487 is a deficient number, since it is larger than the sum of its proper divisors (27800873).

2307465487 is an equidigital number, since it uses as much as digits as its factorization.

2307465487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27800872.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The square root of 2307465487 is about 48036.0852588968. The cubic root of 2307465487 is about 1321.4327660883.

The spelling of 2307465487 in words is "two billion, three hundred seven million, four hundred sixty-five thousand, four hundred eighty-seven".