945051142 has 24 divisors (see below), whose sum is σ = 1665362160. Its totient is φ = 401007600.

The previous prime is 945051103. The next prime is 945051143. The reversal of 945051142 is 241150549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945051143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37842 + ... + 57637.

It is an arithmetic number, because the mean of its divisors is an integer number (69390090).

Almost surely, 2^945051142 is an apocalyptic number.

945051142 is a deficient number, since it is larger than the sum of its proper divisors (720311018).

945051142 is a wasteful number, since it uses less digits than its factorization.

945051142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95596 (or 95589 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 945051142 is about 30741.6841113170. The cubic root of 945051142 is about 981.3375952635.

The spelling of 945051142 in words is "nine hundred forty-five million, fifty-one thousand, one hundred forty-two".