7245537706 has 16 divisors (see below), whose sum is σ = 11949696000. Its totient is φ = 3267492480.

The previous prime is 7245537703. The next prime is 7245537737. The reversal of 7245537706 is 6077355427.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7245537701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293831 + ... + 1299418.

It is an arithmetic number, because the mean of its divisors is an integer number (746856000).

Almost surely, 2^7245537706 is an apocalyptic number.

7245537706 is a deficient number, since it is larger than the sum of its proper divisors (4704158294).

7245537706 is a wasteful number, since it uses less digits than its factorization.

7245537706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593389.

The product of its (nonzero) digits is 1234800, while the sum is 46.

The square root of 7245537706 is about 85120.7243037793. The cubic root of 7245537706 is about 1935.0411585990.

The spelling of 7245537706 in words is "seven billion, two hundred forty-five million, five hundred thirty-seven thousand, seven hundred six".