45890127 has 6 divisors (see below), whose sum is σ = 66285752. Its totient is φ = 30593412.

The previous prime is 45890107. The next prime is 45890147. The reversal of 45890127 is 72109854.

It is an interprime number because it is at equal distance from previous prime (45890107) and next prime (45890147).

It is not a de Polignac number, because 45890127 - 2⁷ = 45889999 is a prime.

It is a super-2 number, since 2×45890127² = 4211807512152258, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45890091 and 45890100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45890107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2549443 + ... + 2549460.

Almost surely, 2^45890127 is an apocalyptic number.

45890127 is a deficient number, since it is larger than the sum of its proper divisors (20395625).

45890127 is a wasteful number, since it uses less digits than its factorization.

45890127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5098909 (or 5098906 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 45890127 is about 6774.2251955482. The cubic root of 45890127 is about 358.0192841479.

The spelling of 45890127 in words is "forty-five million, eight hundred ninety thousand, one hundred twenty-seven".