7464545701545 has 16 divisors (see below), whose sum is σ = 12145701481920. Its totient is φ = 3913614921024.

The previous prime is 7464545701537. The next prime is 7464545701579. The reversal of 7464545701545 is 5451075454647.

It is not a de Polignac number, because 7464545701545 - 2³ = 7464545701537 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 4217256574 + ... + 4217258343.

It is an arithmetic number, because the mean of its divisors is an integer number (759106342620).

Almost surely, 2^{7464545701545} is an apocalyptic number.

It is an amenable number.

7464545701545 is a deficient number, since it is larger than the sum of its proper divisors (4681155780375).

7464545701545 is a wasteful number, since it uses less digits than its factorization.

7464545701545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8434514984.

The product of its (nonzero) digits is 47040000, while the sum is 57.

The spelling of 7464545701545 in words is "seven trillion, four hundred sixty-four billion, five hundred forty-five million, seven hundred one thousand, five hundred forty-five".