10145355066454 has 4 divisors (see below), whose sum is σ = 15218032599684. Its totient is φ = 5072677533226.

The previous prime is 10145355066419. The next prime is 10145355066541. The reversal of 10145355066454 is 45466055354101.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10145355066454² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10145355066398 and 10145355066407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536338766612 + ... + 2536338766615.

It is an arithmetic number, because the mean of its divisors is an integer number (3804508149921).

Almost surely, 2^{10145355066454} is an apocalyptic number.

10145355066454 is a deficient number, since it is larger than the sum of its proper divisors (5072677533230).

10145355066454 is an equidigital number, since it uses as much as digits as its factorization.

10145355066454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072677533229.

The product of its (nonzero) digits is 4320000, while the sum is 49.

The spelling of 10145355066454 in words is "ten trillion, one hundred forty-five billion, three hundred fifty-five million, sixty-six thousand, four hundred fifty-four".