1518072148 has 12 divisors (see below), whose sum is σ = 2677545472. Its totient is φ = 753059160.

The previous prime is 1518072113. The next prime is 1518072167. The reversal of 1518072148 is 8412708151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1493658 + ... + 1494673.

Almost surely, 2^1518072148 is an apocalyptic number.

It is an amenable number.

1518072148 is a deficient number, since it is larger than the sum of its proper divisors (1159473324).

1518072148 is a wasteful number, since it uses less digits than its factorization.

1518072148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988462 (or 2988460 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 37.

The square root of 1518072148 is about 38962.4453544692. The cubic root of 1518072148 is about 1149.2931126462.

The spelling of 1518072148 in words is "one billion, five hundred eighteen million, seventy-two thousand, one hundred forty-eight".