154052034540 has 48 divisors (see below), whose sum is σ = 431672448480. Its totient is φ = 41049423360.

The previous prime is 154052034517. The next prime is 154052034541. The reversal of 154052034540 is 45430250451.

It is not an unprimeable number, because it can be changed into a prime (154052034541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892555 + ... + 1051074.

It is an arithmetic number, because the mean of its divisors is an integer number (8993176010).

Almost surely, 2^154052034540 is an apocalyptic number.

154052034540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154052034540 is an abundant number, since it is smaller than the sum of its proper divisors (277620413940).

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

154052034540 is a wasteful number, since it uses less digits than its factorization.

154052034540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944962 (or 1944960 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 154052034540 its reverse (45430250451), we get a palindrome (199482284991).

The spelling of 154052034540 in words is "one hundred fifty-four billion, fifty-two million, thirty-four thousand, five hundred forty".