45152445555551 has 2 divisors, whose sum is σ = 45152445555552. Its totient is φ = 45152445555550.

The previous prime is 45152445555517. The next prime is 45152445555559. The reversal of 45152445555551 is 15555554425154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45152445555551 - 2¹⁰ = 45152445554527 is a prime.

It is a super-3 number, since 3×45152445555551³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45152445555559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22576222777775 + 22576222777776.

It is an arithmetic number, because the mean of its divisors is an integer number (22576222777776).

Almost surely, 2^{45152445555551} is an apocalyptic number.

45152445555551 is a deficient number, since it is larger than the sum of its proper divisors (1).

45152445555551 is an equidigital number, since it uses as much as digits as its factorization.

45152445555551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50000000, while the sum is 56.

The spelling of 45152445555551 in words is "forty-five trillion, one hundred fifty-two billion, four hundred forty-five million, five hundred fifty-five thousand, five hundred fifty-one".