2154253535050 has 24 divisors (see below), whose sum is σ = 4029296572800. Its totient is φ = 856887436080.

The previous prime is 2154253534957. The next prime is 2154253535101. The reversal of 2154253535050 is 505353524512.

It is a junction number, because it is equal to n+sod(n) for n = 2154253534994 and 2154253535012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120340410 + ... + 120358309.

It is an arithmetic number, because the mean of its divisors is an integer number (167887357200).

Almost surely, 2^{2154253535050} is an apocalyptic number.

2154253535050 is a deficient number, since it is larger than the sum of its proper divisors (1875043037750).

2154253535050 is a wasteful number, since it uses less digits than its factorization.

2154253535050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240698910 (or 240698905 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 2154253535050 in words is "two trillion, one hundred fifty-four billion, two hundred fifty-three million, five hundred thirty-five thousand, fifty".