154803953852 has 24 divisors (see below), whose sum is σ = 278594089200. Its totient is φ = 75235124096.

The previous prime is 154803953833. The next prime is 154803953869. The reversal of 154803953852 is 258359308451.

It is a junction number, because it is equal to n+sod(n) for n = 154803953794 and 154803953803.

It is a congruent number.

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, 3664103 + ... + 3706110.

It is an arithmetic number, because the mean of its divisors is an integer number (11608087050).

Almost surely, 2^154803953852 is an apocalyptic number.

It is an amenable number.

154803953852 is a deficient number, since it is larger than the sum of its proper divisors (123790135348).

154803953852 is a wasteful number, since it uses less digits than its factorization.

154803953852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7370365 (or 7370363 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 154803953852 in words is "one hundred fifty-four billion, eight hundred three million, nine hundred fifty-three thousand, eight hundred fifty-two".