2055445462 has 16 divisors (see below), whose sum is σ = 3676822272. Its totient is φ = 842604840.

The previous prime is 2055445459. The next prime is 2055445493. The reversal of 2055445462 is 2645445502.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3191364 + ... + 3192007.

It is an arithmetic number, because the mean of its divisors is an integer number (229801392).

Almost surely, 2^2055445462 is an apocalyptic number.

2055445462 is a deficient number, since it is larger than the sum of its proper divisors (1621376810).

2055445462 is a wasteful number, since it uses less digits than its factorization.

2055445462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383403.

The product of its (nonzero) digits is 192000, while the sum is 37.

The square root of 2055445462 is about 45337.0208769831. The cubic root of 2055445462 is about 1271.4579041489.

The spelling of 2055445462 in words is "two billion, fifty-five million, four hundred forty-five thousand, four hundred sixty-two".