129070001452 has 48 divisors (see below), whose sum is σ = 259472012800. Its totient is φ = 55030752000.

The previous prime is 129070001419. The next prime is 129070001461. The reversal of 129070001452 is 254100070921.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7083049 + ... + 7101247.

Almost surely, 2^129070001452 is an apocalyptic number.

It is an amenable number.

129070001452 is an abundant number, since it is smaller than the sum of its proper divisors (130402011348).

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

129070001452 is a wasteful number, since it uses less digits than its factorization.

129070001452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19502 (or 19500 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 129070001452 in words is "one hundred twenty-nine billion, seventy million, one thousand, four hundred fifty-two".