48399453 has 12 divisors (see below), whose sum is σ = 69989920. Its totient is φ = 32229576.

The previous prime is 48399451. The next prime is 48399469. The reversal of 48399453 is 35499384.

It is a happy number.

It is not a de Polignac number, because 48399453 - 2¹ = 48399451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48399399 and 48399408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48399451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7038 + ... + 12096.

Almost surely, 2^48399453 is an apocalyptic number.

It is an amenable number.

48399453 is a deficient number, since it is larger than the sum of its proper divisors (21590467).

48399453 is a wasteful number, since it uses less digits than its factorization.

48399453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6128 (or 6125 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 48399453 is about 6956.9715393984. The cubic root of 48399453 is about 364.4294658237.

The spelling of 48399453 in words is "forty-eight million, three hundred ninety-nine thousand, four hundred fifty-three".