7245736650 has 36 divisors (see below), whose sum is σ = 19466880342. Its totient is φ = 1932196320.

The previous prime is 7245736649. The next prime is 7245736703. The reversal of 7245736650 is 566375427.

7245736650 is a `hidden beast` number, since 7 + 24 + 573 + 6 + 6 + 50 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 6906108609 + 339628041 = 83103^2 + 18429^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 7245736596 and 7245736605.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8050369 + ... + 8051268.

Almost surely, 2^7245736650 is an apocalyptic number.

7245736650 is an abundant number, since it is smaller than the sum of its proper divisors (12221143692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7245736650 is a wasteful number, since it uses less digits than its factorization.

7245736650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16101655 (or 16101647 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The square root of 7245736650 is about 85121.8928948364. The cubic root of 7245736650 is about 1935.0588688698.

The spelling of 7245736650 in words is "seven billion, two hundred forty-five million, seven hundred thirty-six thousand, six hundred fifty".