945870157512 has 448 divisors, whose sum is σ = 3150736012800. Its totient is φ = 260346078720.

The previous prime is 945870157487. The next prime is 945870157517. The reversal of 945870157512 is 215751078549.

945870157512 is a `hidden beast` number, since 9 + 4 + 5 + 8 + 70 + 1 + 57 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (945870157517) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1038276337 + ... + 1038277247.

Almost surely, 2^945870157512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945870157512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575368006400).

945870157512 is an abundant number, since it is smaller than the sum of its proper divisors (2204865855288).

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

945870157512 is a wasteful number, since it uses less digits than its factorization.

945870157512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848 (or 1829 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 54.

The spelling of 945870157512 in words is "nine hundred forty-five billion, eight hundred seventy million, one hundred fifty-seven thousand, five hundred twelve".