1077445542 has 32 divisors (see below), whose sum is σ = 2193160032. Its totient is φ = 352825344.

The previous prime is 1077445541. The next prime is 1077445543. The reversal of 1077445542 is 2455447701.

It is an interprime number because it is at equal distance from previous prime (1077445541) and next prime (1077445543).

It is a self number, because there is not a number n which added to its sum of digits gives 1077445542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077445541) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 72978 + ... + 86490.

It is an arithmetic number, because the mean of its divisors is an integer number (68536251).

Almost surely, 2^1077445542 is an apocalyptic number.

1077445542 is an abundant number, since it is smaller than the sum of its proper divisors (1115714490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1077445542 is a wasteful number, since it uses less digits than its factorization.

1077445542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13752.

The product of its (nonzero) digits is 156800, while the sum is 39.

The square root of 1077445542 is about 32824.4656011336. The cubic root of 1077445542 is about 1025.1760290976.

The spelling of 1077445542 in words is "one billion, seventy-seven million, four hundred forty-five thousand, five hundred forty-two".