1042545362 has 4 divisors (see below), whose sum is σ = 1563818046. Its totient is φ = 521272680.

The previous prime is 1042545359. The next prime is 1042545367. The reversal of 1042545362 is 2635452401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 922883641 + 119661721 = 30379^2 + 10939^2 .

It is a super-2 number, since 2×1042545362² = 2173801663655422088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1042545367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260636339 + ... + 260636342.

Almost surely, 2^1042545362 is an apocalyptic number.

1042545362 is a deficient number, since it is larger than the sum of its proper divisors (521272684).

1042545362 is an equidigital number, since it uses as much as digits as its factorization.

1042545362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521272683.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1042545362 is about 32288.4710384372. The cubic root of 1042545362 is about 1013.9852872868.

Adding to 1042545362 its reverse (2635452401), we get a palindrome (3677997763).

The spelling of 1042545362 in words is "one billion, forty-two million, five hundred forty-five thousand, three hundred sixty-two".