45942055 has 16 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 35916192.

The previous prime is 45942023. The next prime is 45942079. The reversal of 45942055 is 55024954.

It is a happy number.

45942055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45942055 - 2⁵ = 45942023 is a prime.

It is a super-2 number, since 2×45942055² = 4221344835246050, 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 45942055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41722 + ... + 42808.

It is an arithmetic number, because the mean of its divisors is an integer number (3525120).

Almost surely, 2^45942055 is an apocalyptic number.

45942055 is a deficient number, since it is larger than the sum of its proper divisors (10459865).

45942055 is a wasteful number, since it uses less digits than its factorization.

45942055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 45942055 is about 6778.0568749458. The cubic root of 45942055 is about 358.1542748207.

The spelling of 45942055 in words is "forty-five million, nine hundred forty-two thousand, fifty-five".