45961617 has 16 divisors (see below), whose sum is σ = 66261888. Its totient is φ = 28170240.

The previous prime is 45961579. The next prime is 45961633. The reversal of 45961617 is 71616954.

45961617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45961617 - 2¹² = 45957521 is a prime.

It is a super-2 number, since 2×45961617² = 4224940474509378, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (45960617) by changing a digit.

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, 8017 + ... + 12497.

It is an arithmetic number, because the mean of its divisors is an integer number (4141368).

Almost surely, 2^45961617 is an apocalyptic number.

It is an amenable number.

45961617 is a deficient number, since it is larger than the sum of its proper divisors (20300271).

45961617 is a wasteful number, since it uses less digits than its factorization.

45961617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760.

The product of its digits is 45360, while the sum is 39.

The square root of 45961617 is about 6779.4997603068. The cubic root of 45961617 is about 358.2051013074.

The spelling of 45961617 in words is "forty-five million, nine hundred sixty-one thousand, six hundred seventeen".