1074277290545 has 8 divisors (see below), whose sum is σ = 1289962849896. Its totient is φ = 858868431616.

The previous prime is 1074277290523. The next prime is 1074277290553. The reversal of 1074277290545 is 5450927724701.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24373766641 + 1049903523904 = 156121^2 + 1024648^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1074277290545 - 2¹⁶ = 1074277225009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69166562 + ... + 69182091.

It is an arithmetic number, because the mean of its divisors is an integer number (161245356237).

Almost surely, 2^{1074277290545} is an apocalyptic number.

It is an amenable number.

1074277290545 is a deficient number, since it is larger than the sum of its proper divisors (215685559351).

1074277290545 is a wasteful number, since it uses less digits than its factorization.

1074277290545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138350211.

The product of its (nonzero) digits is 4939200, while the sum is 53.

The spelling of 1074277290545 in words is "one trillion, seventy-four billion, two hundred seventy-seven million, two hundred ninety thousand, five hundred forty-five".