1070722541745 has 64 divisors (see below), whose sum is σ = 1951853863680. Its totient is φ = 556575321600.

The previous prime is 1070722541717. The next prime is 1070722541771. The reversal of 1070722541745 is 5471452270701.

It is a happy number.

1070722541745 is a `hidden beast` number, since 1 + 0 + 7 + 0 + 7 + 225 + 417 + 4 + 5 = 666.

It is not a de Polignac number, because 1070722541745 - 2⁷ = 1070722541617 is a prime.

It is a super-2 number, since 2×1070722541745² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1070722541745.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5556502 + ... + 5745968.

It is an arithmetic number, because the mean of its divisors is an integer number (30497716620).

Almost surely, 2^{1070722541745} is an apocalyptic number.

1070722541745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1070722541745 is a deficient number, since it is larger than the sum of its proper divisors (881131321935).

1070722541745 is a wasteful number, since it uses less digits than its factorization.

1070722541745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190543 (or 190537 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 45.

The spelling of 1070722541745 in words is "one trillion, seventy billion, seven hundred twenty-two million, five hundred forty-one thousand, seven hundred forty-five".