30154009852 has 12 divisors (see below), whose sum is σ = 52770861976. Its totient is φ = 15076620720.

The previous prime is 30154009829. The next prime is 30154009859. The reversal of 30154009852 is 25890045103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30154009859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151327 + ... + 288457.

Almost surely, 2^30154009852 is an apocalyptic number.

It is an amenable number.

30154009852 is a deficient number, since it is larger than the sum of its proper divisors (22616852124).

30154009852 is a wasteful number, since it uses less digits than its factorization.

30154009852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192108 (or 192106 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 30154009852 in words is "thirty billion, one hundred fifty-four million, nine thousand, eight hundred fifty-two".