49252645 has 16 divisors (see below), whose sum is σ = 65705472. Its totient is φ = 35196480.

The previous prime is 49252639. The next prime is 49252649. The reversal of 49252645 is 54625294.

It is not a de Polignac number, because 49252645 - 2¹⁷ = 49121573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49252649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10207 + ... + 14236.

It is an arithmetic number, because the mean of its divisors is an integer number (4106592).

Almost surely, 2^49252645 is an apocalyptic number.

It is an amenable number.

49252645 is a deficient number, since it is larger than the sum of its proper divisors (16452827).

49252645 is a wasteful number, since it uses less digits than its factorization.

49252645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24492.

The product of its digits is 86400, while the sum is 37.

The square root of 49252645 is about 7018.0228697262. The cubic root of 49252645 is about 366.5584083521.

The spelling of 49252645 in words is "forty-nine million, two hundred fifty-two thousand, six hundred forty-five".