48151509 has 16 divisors (see below), whose sum is σ = 74578560. Its totient is φ = 27063360.

The previous prime is 48151487. The next prime is 48151511. The reversal of 48151509 is 90515184.

It is not a de Polignac number, because 48151509 - 2¹³ = 48143317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48151509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48151549) 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, 17514 + ... + 20075.

It is an arithmetic number, because the mean of its divisors is an integer number (4661160).

Almost surely, 2^48151509 is an apocalyptic number.

It is an amenable number.

48151509 is a deficient number, since it is larger than the sum of its proper divisors (26427051).

48151509 is a wasteful number, since it uses less digits than its factorization.

48151509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37660.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 48151509 is about 6939.1288358122. The cubic root of 48151509 is about 363.8060921281.

The spelling of 48151509 in words is "forty-eight million, one hundred fifty-one thousand, five hundred nine".