45959545 has 8 divisors (see below), whose sum is σ = 55698120. Its totient is φ = 36403200.

The previous prime is 45959491. The next prime is 45959549. The reversal of 45959545 is 54595954.

It can be written as a sum of positive squares in 4 ways, for example, as 9634816 + 36324729 = 3104^2 + 6027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45959545 - 2⁹ = 45959033 is a prime.

It is a super-2 number, since 2×45959545² = 4224559553214050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45959495 and 45959504.

It is not an unprimeable number, because it can be changed into a prime (45959549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45000 + ... + 46009.

It is an arithmetic number, because the mean of its divisors is an integer number (6962265).

Almost surely, 2^45959545 is an apocalyptic number.

It is an amenable number.

45959545 is a deficient number, since it is larger than the sum of its proper divisors (9738575).

45959545 is a wasteful number, since it uses less digits than its factorization.

45959545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91115.

The product of its digits is 810000, while the sum is 46.

The square root of 45959545 is about 6779.3469449498. The cubic root of 45959545 is about 358.1997184672.

The spelling of 45959545 in words is "forty-five million, nine hundred fifty-nine thousand, five hundred forty-five".