545045212502 has 64 divisors (see below), whose sum is σ = 966039073920. Its totient is φ = 225808487424.

The previous prime is 545045212501. The next prime is 545045212507. The reversal of 545045212502 is 205212540545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545045212501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57898748 + ... + 57908160.

It is an arithmetic number, because the mean of its divisors is an integer number (15094360530).

Almost surely, 2^545045212502 is an apocalyptic number.

545045212502 is a deficient number, since it is larger than the sum of its proper divisors (420993861418).

545045212502 is a wasteful number, since it uses less digits than its factorization.

545045212502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10617.

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 545045212502 in words is "five hundred forty-five billion, forty-five million, two hundred twelve thousand, five hundred two".