7472345015 has 8 divisors (see below), whose sum is σ = 8969705808. Its totient is φ = 5975948160.

The previous prime is 7472344987. The next prime is 7472345029. The reversal of 7472345015 is 5105432747.

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

It is a de Polignac number, because none of the positive numbers 2^k-7472345015 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7472345015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223817 + ... + 255026.

It is an arithmetic number, because the mean of its divisors is an integer number (1121213226).

Almost surely, 2^7472345015 is an apocalyptic number.

7472345015 is a deficient number, since it is larger than the sum of its proper divisors (1497360793).

7472345015 is a wasteful number, since it uses less digits than its factorization.

7472345015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481969.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 7472345015 is about 86442.7267906329. The cubic root of 7472345015 is about 1955.0249550389.

The spelling of 7472345015 in words is "seven billion, four hundred seventy-two million, three hundred forty-five thousand, fifteen".