29854251514 has 16 divisors (see below), whose sum is σ = 47421871848. Its totient is φ = 14047194112.

The previous prime is 29854251509. The next prime is 29854251547. The reversal of 29854251514 is 41515245892.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29716588225 + 137663289 = 172385^2 + 11733^2 .

It is a super-2 number, since 2×29854251514² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220914 + ... + 329410.

Almost surely, 2^29854251514 is an apocalyptic number.

29854251514 is a deficient number, since it is larger than the sum of its proper divisors (17567620334).

29854251514 is a wasteful number, since it uses less digits than its factorization.

29854251514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116609.

The product of its digits is 576000, while the sum is 46.

The spelling of 29854251514 in words is "twenty-nine billion, eight hundred fifty-four million, two hundred fifty-one thousand, five hundred fourteen".