1545148314 has 24 divisors (see below), whose sum is σ = 3455816832. Its totient is φ = 498434760.

The previous prime is 1545148307. The next prime is 1545148337. The reversal of 1545148314 is 4138415451.

1545148314 is a `hidden beast` number, since 1 + 54 + 514 + 83 + 14 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1383984 + ... + 1385099.

It is an arithmetic number, because the mean of its divisors is an integer number (143992368).

Almost surely, 2^1545148314 is an apocalyptic number.

1545148314 is an abundant number, since it is smaller than the sum of its proper divisors (1910668518).

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

1545148314 is a wasteful number, since it uses less digits than its factorization.

1545148314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769122 (or 2769119 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 1545148314 is about 39308.3746038933. The cubic root of 1545148314 is about 1156.0857749558.

The spelling of 1545148314 in words is "one billion, five hundred forty-five million, one hundred forty-eight thousand, three hundred fourteen".