29354740452 has 18 divisors (see below), whose sum is σ = 74202260678. Its totient is φ = 9784913472.

The previous prime is 29354740451. The next prime is 29354740487. The reversal of 29354740452 is 25404745392.

29354740452 is a `hidden beast` number, since 29 + 3 + 547 + 40 + 45 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27114232896 + 2240507556 = 164664^2 + 47334^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 29354740398 and 29354740407.

It is not an unprimeable number, because it can be changed into a prime (29354740451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 407704693 + ... + 407704764.

Almost surely, 2^29354740452 is an apocalyptic number.

It is an amenable number.

29354740452 is an abundant number, since it is smaller than the sum of its proper divisors (44847520226).

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

29354740452 is a wasteful number, since it uses less digits than its factorization.

29354740452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815409467 (or 815409462 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 29354740452 in words is "twenty-nine billion, three hundred fifty-four million, seven hundred forty thousand, four hundred fifty-two".