45202165465020 has 96 divisors (see below), whose sum is σ = 126823937647680. Its totient is φ = 12029363189760.

The previous prime is 45202165465003. The next prime is 45202165465021. The reversal of 45202165465020 is 2056456120254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45202165465021) 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, 123164590 + ... + 123531050.

It is an arithmetic number, because the mean of its divisors is an integer number (1321082683830).

Almost surely, 2^{45202165465020} is an apocalyptic number.

It is an amenable number.

45202165465020 is an abundant number, since it is smaller than the sum of its proper divisors (81621772182660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45202165465020 is a wasteful number, since it uses less digits than its factorization.

45202165465020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370655 (or 370653 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 45202165465020 in words is "forty-five trillion, two hundred two billion, one hundred sixty-five million, four hundred sixty-five thousand, twenty".