2500147622 has 8 divisors (see below), whose sum is σ = 4285967376. Its totient is φ = 1071491832.

The previous prime is 2500147607. The next prime is 2500147649. The reversal of 2500147622 is 2267410052.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89290973 + ... + 89291000.

It is an arithmetic number, because the mean of its divisors is an integer number (535745922).

Almost surely, 2^2500147622 is an apocalyptic number.

2500147622 is a deficient number, since it is larger than the sum of its proper divisors (1785819754).

2500147622 is a wasteful number, since it uses less digits than its factorization.

2500147622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178581982.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2500147622 is about 50001.4761982084. The cubic root of 2500147622 is about 1357.2355216222.

Adding to 2500147622 its reverse (2267410052), we get a palindrome (4767557674).

The spelling of 2500147622 in words is "two billion, five hundred million, one hundred forty-seven thousand, six hundred twenty-two".