1045114978 has 8 divisors (see below), whose sum is σ = 1567890540. Its totient is φ = 522484800.

The previous prime is 1045114951. The next prime is 1045114979. The reversal of 1045114978 is 8794115401.

It can be written as a sum of positive squares in 2 ways, for example, as 1034072649 + 11042329 = 32157^2 + 3323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1045114978.

It is not an unprimeable number, because it can be changed into a prime (1045114979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16123 + ... + 48478.

Almost surely, 2^1045114978 is an apocalyptic number.

1045114978 is a deficient number, since it is larger than the sum of its proper divisors (522775562).

1045114978 is an equidigital number, since it uses as much as digits as its factorization.

1045114978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72692.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 1045114978 is about 32328.2380899424. The cubic root of 1045114978 is about 1014.8176779461.

The spelling of 1045114978 in words is "one billion, forty-five million, one hundred fourteen thousand, nine hundred seventy-eight".