46464408845513 has 2 divisors, whose sum is σ = 46464408845514. Its totient is φ = 46464408845512.

The previous prime is 46464408845507. The next prime is 46464408845539. The reversal of 46464408845513 is 31554880446464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41058914044729 + 5405494800784 = 6407723^2 + 2324972^2 .

It is a cyclic number.

It is not a de Polignac number, because 46464408845513 - 2⁴⁰ = 45364897217737 is a prime.

It is not a weakly prime, because it can be changed into another prime (46464408845213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23232204422756 + 23232204422757.

It is an arithmetic number, because the mean of its divisors is an integer number (23232204422757).

Almost surely, 2^{46464408845513} is an apocalyptic number.

It is an amenable number.

46464408845513 is a deficient number, since it is larger than the sum of its proper divisors (1).

46464408845513 is an equidigital number, since it uses as much as digits as its factorization.

46464408845513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176947200, while the sum is 62.

The spelling of 46464408845513 in words is "forty-six trillion, four hundred sixty-four billion, four hundred eight million, eight hundred forty-five thousand, five hundred thirteen".