1042366545 has 48 divisors (see below), whose sum is σ = 1978022592. Its totient is φ = 503594880.

The previous prime is 1042366477. The next prime is 1042366651. The reversal of 1042366545 is 5456632401.

1042366545 is a `hidden beast` number, since 10 + 42 + 3 + 66 + 545 = 666.

It is not a de Polignac number, because 1042366545 - 2¹⁵ = 1042333777 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141442 + ... + 148628.

It is an arithmetic number, because the mean of its divisors is an integer number (41208804).

Almost surely, 2^1042366545 is an apocalyptic number.

1042366545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1042366545 is a deficient number, since it is larger than the sum of its proper divisors (935656047).

1042366545 is a wasteful number, since it uses less digits than its factorization.

1042366545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502 (or 7499 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 1042366545 is about 32285.7018663061. The cubic root of 1042366545 is about 1013.9273111766.

Adding to 1042366545 its reverse (5456632401), we get a palindrome (6498998946).

The spelling of 1042366545 in words is "one billion, forty-two million, three hundred sixty-six thousand, five hundred forty-five".