1051352413544 has 8 divisors (see below), whose sum is σ = 1971285775410. Its totient is φ = 525676206768.

The previous prime is 1051352413543. The next prime is 1051352413549. The reversal of 1051352413544 is 4453142531501.

It can be written as a sum of positive squares in only one way, i.e., 948656520100 + 102695893444 = 973990^2 + 320462^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1051352413544² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051352413498 and 1051352413507.

It is not an unprimeable number, because it can be changed into a prime (1051352413543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65709525839 + ... + 65709525854.

Almost surely, 2^{1051352413544} is an apocalyptic number.

It is an amenable number.

1051352413544 is a deficient number, since it is larger than the sum of its proper divisors (919933361866).

1051352413544 is a wasteful number, since it uses less digits than its factorization.

1051352413544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131419051699 (or 131419051695 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 1051352413544 in words is "one trillion, fifty-one billion, three hundred fifty-two million, four hundred thirteen thousand, five hundred forty-four".