1300152650 has 48 divisors (see below), whose sum is σ = 2506982400. Its totient is φ = 501063360.

The previous prime is 1300152649. The next prime is 1300152677. The reversal of 1300152650 is 562510031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1250831 + ... + 1251869.

It is an arithmetic number, because the mean of its divisors is an integer number (52228800).

Almost surely, 2^1300152650 is an apocalyptic number.

1300152650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300152650 is a deficient number, since it is larger than the sum of its proper divisors (1206829750).

1300152650 is a wasteful number, since it uses less digits than its factorization.

1300152650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1300152650 is about 36057.6295671249. The cubic root of 1300152650 is about 1091.4355996260.

Adding to 1300152650 its reverse (562510031), we get a palindrome (1862662681).

The spelling of 1300152650 in words is "one billion, three hundred million, one hundred fifty-two thousand, six hundred fifty".