10214546445461 has 2 divisors, whose sum is σ = 10214546445462. Its totient is φ = 10214546445460.

The previous prime is 10214546445451. The next prime is 10214546445479. The reversal of 10214546445461 is 16454464541201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5121535612561 + 5093010832900 = 2263081^2 + 2256770^2 .

It is a cyclic number.

It is not a de Polignac number, because 10214546445461 - 2¹⁰ = 10214546444437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10214546445431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5107273222730 + 5107273222731.

It is an arithmetic number, because the mean of its divisors is an integer number (5107273222731).

Almost surely, 2^{10214546445461} is an apocalyptic number.

It is an amenable number.

10214546445461 is a deficient number, since it is larger than the sum of its proper divisors (1).

10214546445461 is an equidigital number, since it uses as much as digits as its factorization.

10214546445461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 10214546445461 in words is "ten trillion, two hundred fourteen billion, five hundred forty-six million, four hundred forty-five thousand, four hundred sixty-one".