1045524139 has 8 divisors (see below), whose sum is σ = 1140909120. Its totient is φ = 950195400.

The previous prime is 1045524121. The next prime is 1045524173. The reversal of 1045524139 is 9314255401.

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

It is a de Polignac number, because none of the positive numbers 2^k-1045524139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045524239) 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, 31152 + ... + 55330.

It is an arithmetic number, because the mean of its divisors is an integer number (142613640).

Almost surely, 2^1045524139 is an apocalyptic number.

1045524139 is a deficient number, since it is larger than the sum of its proper divisors (95384981).

1045524139 is a wasteful number, since it uses less digits than its factorization.

1045524139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28121.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1045524139 is about 32334.5656998822. The cubic root of 1045524139 is about 1014.9500938844.

The spelling of 1045524139 in words is "one billion, forty-five million, five hundred twenty-four thousand, one hundred thirty-nine".