45162064 has 40 divisors (see below), whose sum is σ = 96690240. Its totient is φ = 20325888.

The previous prime is 45162059. The next prime is 45162109. The reversal of 45162064 is 46026154.

45162064 = T₁₀₄ + T₁₀₅ + ... + T₆₄₇.

It is a super-2 number, since 2×45162064² = 4079224049480192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647 + ... + 9865.

It is an arithmetic number, because the mean of its divisors is an integer number (2417256).

Almost surely, 2^45162064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45162064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48345120).

45162064 is an abundant number, since it is smaller than the sum of its proper divisors (51528176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45162064 is a wasteful number, since it uses less digits than its factorization.

45162064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7267 (or 7261 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 45162064 is about 6720.2726135180. The cubic root of 45162064 is about 356.1158146944.

The spelling of 45162064 in words is "forty-five million, one hundred sixty-two thousand, sixty-four".