49645254 has 16 divisors (see below), whose sum is σ = 101403648. Its totient is φ = 16196232.

The previous prime is 49645217. The next prime is 49645261. The reversal of 49645254 is 45254694.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87742 + ... + 88305.

It is an arithmetic number, because the mean of its divisors is an integer number (6337728).

Almost surely, 2^49645254 is an apocalyptic number.

49645254 is an abundant number, since it is smaller than the sum of its proper divisors (51758394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49645254 is a wasteful number, since it uses less digits than its factorization.

49645254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176099.

The product of its digits is 172800, while the sum is 39.

The square root of 49645254 is about 7045.9388302766. The cubic root of 49645254 is about 367.5298175631.

It can be divided in two parts, 496452 and 54, that added together give a triangular number (496506 = T₉₉₆).

The spelling of 49645254 in words is "forty-nine million, six hundred forty-five thousand, two hundred fifty-four".