29455154 has 4 divisors (see below), whose sum is σ = 44182734. Its totient is φ = 14727576.

The previous prime is 29455141. The next prime is 29455159. The reversal of 29455154 is 45155492.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29408929 + 46225 = 5423^2 + 215^2 .

It is not an unprimeable number, because it can be changed into a prime (29455159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7363787 + ... + 7363790.

Almost surely, 2^29455154 is an apocalyptic number.

29455154 is a deficient number, since it is larger than the sum of its proper divisors (14727580).

29455154 is a wasteful number, since it uses less digits than its factorization.

29455154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14727579.

The product of its digits is 36000, while the sum is 35.

The square root of 29455154 is about 5427.2602664696. The cubic root of 29455154 is about 308.8306763555.

The spelling of 29455154 in words is "twenty-nine million, four hundred fifty-five thousand, one hundred fifty-four".