48451601 has 4 divisors (see below), whose sum is σ = 52856304. Its totient is φ = 44046900.

The previous prime is 48451549. The next prime is 48451603. The reversal of 48451601 is 10615484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48451601 - 2¹⁸ = 48189457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48451603) 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, 2202335 + ... + 2202356.

It is an arithmetic number, because the mean of its divisors is an integer number (13214076).

Almost surely, 2^48451601 is an apocalyptic number.

It is an amenable number.

48451601 is a deficient number, since it is larger than the sum of its proper divisors (4404703).

48451601 is a wasteful number, since it uses less digits than its factorization.

48451601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404702.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 48451601 is about 6960.7184255650. The cubic root of 48451601 is about 364.5603037107.

It can be divided in two parts, 4845 and 1601, that added together give a palindrome (6446).

The spelling of 48451601 in words is "forty-eight million, four hundred fifty-one thousand, six hundred one".