29993245125450 has 48 divisors (see below), whose sum is σ = 74516790754080. Its totient is φ = 7983839254720.

The previous prime is 29993245125359. The next prime is 29993245125461. The reversal of 29993245125450 is 5452154239992.

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 23 ways as a sum of consecutive naturals, for example, 179409240 + ... + 179576339.

It is an arithmetic number, because the mean of its divisors is an integer number (1552433140710).

Almost surely, 2^{29993245125450} is an apocalyptic number.

29993245125450 is an abundant number, since it is smaller than the sum of its proper divisors (44523545628630).

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

29993245125450 is a wasteful number, since it uses less digits than its factorization.

29993245125450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358986151 (or 358986146 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 60.

The spelling of 29993245125450 in words is "twenty-nine trillion, nine hundred ninety-three billion, two hundred forty-five million, one hundred twenty-five thousand, four hundred fifty".