45202121015356 has 6 divisors (see below), whose sum is σ = 79103711776880. Its totient is φ = 22601060507676.

The previous prime is 45202121015353. The next prime is 45202121015399. The reversal of 45202121015356 is 65351012120254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45202121015353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650265126916 + ... + 5650265126923.

Almost surely, 2^{45202121015356} is an apocalyptic number.

It is an amenable number.

45202121015356 is a deficient number, since it is larger than the sum of its proper divisors (33901590761524).

45202121015356 is a wasteful number, since it uses less digits than its factorization.

45202121015356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11300530253843 (or 11300530253841 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 45202121015356 in words is "forty-five trillion, two hundred two billion, one hundred twenty-one million, fifteen thousand, three hundred fifty-six".