49455102 has 16 divisors (see below), whose sum is σ = 101323152. Its totient is φ = 16082880.

The previous prime is 49455097. The next prime is 49455113. The reversal of 49455102 is 20155494.

It is a super-2 number, since 2×49455102² = 4891614227660808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49455102.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 100273 + ... + 100764.

It is an arithmetic number, because the mean of its divisors is an integer number (6332697).

Almost surely, 2^49455102 is an apocalyptic number.

49455102 is an abundant number, since it is smaller than the sum of its proper divisors (51868050).

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

49455102 is a wasteful number, since it uses less digits than its factorization.

49455102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201083.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 49455102 is about 7032.4321539564. The cubic root of 49455102 is about 367.0599777738.

The spelling of 49455102 in words is "forty-nine million, four hundred fifty-five thousand, one hundred two".