1512563140 has 48 divisors (see below), whose sum is σ = 3467862720. Its totient is φ = 549591680.

The previous prime is 1512563113. The next prime is 1512563149. The reversal of 1512563140 is 413652151.

It is a junction number, because it is equal to n+sod(n) for n = 1512563099 and 1512563108.

It is not an unprimeable number, because it can be changed into a prime (1512563149) 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, 453519 + ... + 456841.

It is an arithmetic number, because the mean of its divisors is an integer number (72247140).

Almost surely, 2^1512563140 is an apocalyptic number.

1512563140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1512563140 is an abundant number, since it is smaller than the sum of its proper divisors (1955299580).

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

1512563140 is a wasteful number, since it uses less digits than its factorization.

1512563140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412 (or 5410 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1512563140 is about 38891.6847153733. The cubic root of 1512563140 is about 1147.9011851072.

The spelling of 1512563140 in words is "one billion, five hundred twelve million, five hundred sixty-three thousand, one hundred forty".