45217414 has 8 divisors (see below), whose sum is σ = 73992168. Its totient is φ = 20553360.

The previous prime is 45217411. The next prime is 45217481. The reversal of 45217414 is 41471254.

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

It is a super-2 number, since 2×45217414² = 4089229057694792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45217411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027647 + ... + 1027690.

It is an arithmetic number, because the mean of its divisors is an integer number (9249021).

Almost surely, 2^45217414 is an apocalyptic number.

45217414 is a deficient number, since it is larger than the sum of its proper divisors (28774754).

45217414 is a wasteful number, since it uses less digits than its factorization.

45217414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055350.

The product of its digits is 4480, while the sum is 28.

The square root of 45217414 is about 6724.3894890168. The cubic root of 45217414 is about 356.2612388370.

Adding to 45217414 its reverse (41471254), we get a palindrome (86688668).

It can be divided in two parts, 4521 and 7414, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 45217414 in words is "forty-five million, two hundred seventeen thousand, four hundred fourteen".