4551501 has 8 divisors (see below), whose sum is σ = 6079840. Its totient is φ = 3028752.

The previous prime is 4551497. The next prime is 4551509. The reversal of 4551501 is 1051554.

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

It is not a de Polignac number, because 4551501 - 2² = 4551497 is a prime.

It is a super-2 number, since 2×4551501² = 41432322706002, which contains 22 as substring.

It is a Duffinian number.

4551501 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551509) 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, 1191 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (759980).

Almost surely, 2^4551501 is an apocalyptic number.

It is an amenable number.

4551501 is a deficient number, since it is larger than the sum of its proper divisors (1528339).

4551501 is a wasteful number, since it uses less digits than its factorization.

4551501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 4551501 is about 2133.4247115846. The cubic root of 4551501 is about 165.7237991750.

The spelling of 4551501 in words is "four million, five hundred fifty-one thousand, five hundred one".