1545416163 has 12 divisors (see below), whose sum is σ = 2245636848. Its totient is φ = 1024107120.

The previous prime is 1545416153. The next prime is 1545416179. The reversal of 1545416163 is 3616145451.

1545416163 is a `hidden beast` number, since 1 + 54 + 541 + 6 + 1 + 63 = 666.

It is not a de Polignac number, because 1545416163 - 2⁶ = 1545416099 is a prime.

It is a super-2 number, since 2×1545416163² = 4776622233723285138, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1545416143) 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 11 ways as a sum of consecutive naturals, for example, 512608 + ... + 515613.

It is an arithmetic number, because the mean of its divisors is an integer number (187136404).

Almost surely, 2^1545416163 is an apocalyptic number.

1545416163 is a deficient number, since it is larger than the sum of its proper divisors (700220685).

1545416163 is a wasteful number, since it uses less digits than its factorization.

1545416163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028394 (or 1028391 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 1545416163 is about 39311.7814783304. The cubic root of 1545416163 is about 1156.1525729723.

The spelling of 1545416163 in words is "one billion, five hundred forty-five million, four hundred sixteen thousand, one hundred sixty-three".