29464531458 has 32 divisors (see below), whose sum is σ = 59475102336. Its totient is φ = 9730576128.

The previous prime is 29464531361. The next prime is 29464531489. The reversal of 29464531458 is 85413546492.

It is a happy number.

It is a super-2 number, since 2×29464531458² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29464531458.

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, 1949860 + ... + 1964912.

It is an arithmetic number, because the mean of its divisors is an integer number (1858596948).

Almost surely, 2^29464531458 is an apocalyptic number.

29464531458 is an abundant number, since it is smaller than the sum of its proper divisors (30010570878).

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

29464531458 is a wasteful number, since it uses less digits than its factorization.

29464531458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18058.

The product of its digits is 4147200, while the sum is 51.

The spelling of 29464531458 in words is "twenty-nine billion, four hundred sixty-four million, five hundred thirty-one thousand, four hundred fifty-eight".