2545550162 has 32 divisors (see below), whose sum is σ = 4112640000. Its totient is φ = 1178855568.

The previous prime is 2545550159. The next prime is 2545550177. The reversal of 2545550162 is 2610555452.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174839 + ... + 188837.

It is an arithmetic number, because the mean of its divisors is an integer number (128520000).

Almost surely, 2^2545550162 is an apocalyptic number.

2545550162 is a deficient number, since it is larger than the sum of its proper divisors (1567089838).

2545550162 is a wasteful number, since it uses less digits than its factorization.

2545550162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14150.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 2545550162 is about 50453.4454918591. The cubic root of 2545550162 is about 1365.4020582547.

The spelling of 2545550162 in words is "two billion, five hundred forty-five million, five hundred fifty thousand, one hundred sixty-two".