1545632055 has 24 divisors (see below), whose sum is σ = 2922650640. Its totient is φ = 749397120.

The previous prime is 1545632029. The next prime is 1545632071. The reversal of 1545632055 is 5502365451.

1545632055 is a `hidden beast` number, since 1 + 545 + 63 + 2 + 0 + 55 = 666.

It is not a de Polignac number, because 1545632055 - 2⁶ = 1545631991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1560750 + ... + 1561739.

It is an arithmetic number, because the mean of its divisors is an integer number (121777110).

Almost surely, 2^1545632055 is an apocalyptic number.

1545632055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1545632055 is a deficient number, since it is larger than the sum of its proper divisors (1377018585).

1545632055 is a wasteful number, since it uses less digits than its factorization.

1545632055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122511 (or 3122508 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 1545632055 is about 39314.5272768222. The cubic root of 1545632055 is about 1156.2064079791.

The spelling of 1545632055 in words is "one billion, five hundred forty-five million, six hundred thirty-two thousand, fifty-five".