45134421453002 has 48 divisors (see below), whose sum is σ = 79550450516160. Its totient is φ = 19148085677952.

The previous prime is 45134421453001. The next prime is 45134421453103. The reversal of 45134421453002 is 20035412443154.

It is not an unprimeable number, because it can be changed into a prime (45134421453001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25165538 + ... + 26899314.

It is an arithmetic number, because the mean of its divisors is an integer number (1657301052420).

Almost surely, 2^{45134421453002} is an apocalyptic number.

45134421453002 is a deficient number, since it is larger than the sum of its proper divisors (34416029063158).

45134421453002 is a wasteful number, since it uses less digits than its factorization.

45134421453002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736475 (or 1736468 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 45134421453002 its reverse (20035412443154), we get a palindrome (65169833896156).

The spelling of 45134421453002 in words is "forty-five trillion, one hundred thirty-four billion, four hundred twenty-one million, four hundred fifty-three thousand, two".