154211560202152 has 16 divisors (see below), whose sum is σ = 289504087845300. Its totient is φ = 77010470110080.

The previous prime is 154211560202143. The next prime is 154211560202191. The reversal of 154211560202152 is 251202065112451.

It can be written as a sum of positive squares in 2 ways, for example, as 154040715206596 + 170844995556 = 12411314^2 + 413334^2 .

It is a super-2 number, since 2×154211560202152² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11913741999 + ... + 11913754942.

Almost surely, 2^{154211560202152} is an apocalyptic number.

It is an amenable number.

154211560202152 is a deficient number, since it is larger than the sum of its proper divisors (135292527643148).

154211560202152 is a wasteful number, since it uses less digits than its factorization.

154211560202152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23827497756 (or 23827497752 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 154211560202152 in words is "one hundred fifty-four trillion, two hundred eleven billion, five hundred sixty million, two hundred two thousand, one hundred fifty-two".