1045370642 has 8 divisors (see below), whose sum is σ = 1571799600. Its totient is φ = 521437444.

The previous prime is 1045370629. The next prime is 1045370659. The reversal of 1045370642 is 2460735401.

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

It is a junction number, because it is equal to n+sod(n) for n = 1045370599 and 1045370608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622892 + ... + 624567.

It is an arithmetic number, because the mean of its divisors is an integer number (196474950).

Almost surely, 2^1045370642 is an apocalyptic number.

1045370642 is a deficient number, since it is larger than the sum of its proper divisors (526428958).

1045370642 is a wasteful number, since it uses less digits than its factorization.

1045370642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247880.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1045370642 is about 32332.1920382767. The cubic root of 1045370642 is about 1014.9004220138.

The spelling of 1045370642 in words is "one billion, forty-five million, three hundred seventy thousand, six hundred forty-two".