747445580745 has 32 divisors (see below), whose sum is σ = 1203651128064. Its totient is φ = 396065894400.

The previous prime is 747445580677. The next prime is 747445580773. The reversal of 747445580745 is 547085544747.

It is not a de Polignac number, because 747445580745 - 2¹³ = 747445572553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1326540 + ... + 1804050.

It is an arithmetic number, because the mean of its divisors is an integer number (37614097752).

Almost surely, 2^747445580745 is an apocalyptic number.

It is an amenable number.

747445580745 is a deficient number, since it is larger than the sum of its proper divisors (456205547319).

747445580745 is a wasteful number, since it uses less digits than its factorization.

747445580745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478193.

The product of its (nonzero) digits is 87808000, while the sum is 60.

The spelling of 747445580745 in words is "seven hundred forty-seven billion, four hundred forty-five million, five hundred eighty thousand, seven hundred forty-five".