2632245947 has 4 divisors (see below), whose sum is σ = 2632398456. Its totient is φ = 2632093440.

The previous prime is 2632245923. The next prime is 2632246013. The reversal of 2632245947 is 7495422362.

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 2632245947 - 2⁸ = 2632245691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2632245898 and 2632245907.

It is not an unprimeable number, because it can be changed into a prime (2632245547) 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, 46493 + ... + 86174.

It is an arithmetic number, because the mean of its divisors is an integer number (658099614).

Almost surely, 2^2632245947 is an apocalyptic number.

2632245947 is a deficient number, since it is larger than the sum of its proper divisors (152509).

2632245947 is a wasteful number, since it uses less digits than its factorization.

2632245947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152508.

The product of its digits is 725760, while the sum is 44.

The square root of 2632245947 is about 51305.4183006045. The cubic root of 2632245947 is about 1380.7301931032.

The spelling of 2632245947 in words is "two billion, six hundred thirty-two million, two hundred forty-five thousand, nine hundred forty-seven".