45199102 has 8 divisors (see below), whose sum is σ = 73013976. Its totient is φ = 20861112.

The previous prime is 45199087. The next prime is 45199103. The reversal of 45199102 is 20199154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45199103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869188 + ... + 869239.

It is an arithmetic number, because the mean of its divisors is an integer number (9126747).

Almost surely, 2^45199102 is an apocalyptic number.

45199102 is a deficient number, since it is larger than the sum of its proper divisors (27814874).

45199102 is a wasteful number, since it uses less digits than its factorization.

45199102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738442.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 45199102 is about 6723.0277405348. The cubic root of 45199102 is about 356.2131398408.

The spelling of 45199102 in words is "forty-five million, one hundred ninety-nine thousand, one hundred two".