1432148518 has 4 divisors (see below), whose sum is σ = 2148222780. Its totient is φ = 716074258.

The previous prime is 1432148507. The next prime is 1432148537. The reversal of 1432148518 is 8158412341.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358037128 + ... + 358037131.

It is an arithmetic number, because the mean of its divisors is an integer number (537055695).

Almost surely, 2^1432148518 is an apocalyptic number.

1432148518 is a deficient number, since it is larger than the sum of its proper divisors (716074262).

1432148518 is an equidigital number, since it uses as much as digits as its factorization.

1432148518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716074261.

The product of its digits is 30720, while the sum is 37.

The square root of 1432148518 is about 37843.7381610221. The cubic root of 1432148518 is about 1127.1871244590.

The spelling of 1432148518 in words is "one billion, four hundred thirty-two million, one hundred forty-eight thousand, five hundred eighteen".