45012417 has 8 divisors (see below), whose sum is σ = 61293696. Its totient is φ = 29369712.

The previous prime is 45012377. The next prime is 45012427. The reversal of 45012417 is 71421054.

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

It is not a de Polignac number, because 45012417 - 2¹¹ = 45010369 is a prime.

It is a super-2 number, since 2×45012417² = 4052235368363778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45012427) 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, 159478 + ... + 159759.

It is an arithmetic number, because the mean of its divisors is an integer number (7661712).

Almost surely, 2^45012417 is an apocalyptic number.

45012417 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

45012417 is a deficient number, since it is larger than the sum of its proper divisors (16281279).

45012417 is a wasteful number, since it uses less digits than its factorization.

45012417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319287.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 45012417 is about 6709.1293771994. The cubic root of 45012417 is about 355.7220429546.

The spelling of 45012417 in words is "forty-five million, twelve thousand, four hundred seventeen".