1371045912 has 32 divisors (see below), whose sum is σ = 3461557680. Its totient is φ = 452489600.

The previous prime is 1371045889. The next prime is 1371045919. The reversal of 1371045912 is 2195401731.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371045919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280383 + ... + 285230.

Almost surely, 2^1371045912 is an apocalyptic number.

1371045912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1371045912 is an abundant number, since it is smaller than the sum of its proper divisors (2090511768).

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

1371045912 is a wasteful number, since it uses less digits than its factorization.

1371045912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565723 (or 565719 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 1371045912 is about 37027.6371376841. The cubic root of 1371045912 is about 1110.9231051709.

The spelling of 1371045912 in words is "one billion, three hundred seventy-one million, forty-five thousand, nine hundred twelve".