45454550507 has 2 divisors, whose sum is σ = 45454550508. Its totient is φ = 45454550506.

The previous prime is 45454550501. The next prime is 45454550567. The reversal of 45454550507 is 70505545454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45454550507 - 2⁶ = 45454550443 is a prime.

It is a super-2 number, since 2×45454550507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45454550501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727275253 + 22727275254.

It is an arithmetic number, because the mean of its divisors is an integer number (22727275254).

Almost surely, 2^45454550507 is an apocalyptic number.

45454550507 is a deficient number, since it is larger than the sum of its proper divisors (1).

45454550507 is an equidigital number, since it uses as much as digits as its factorization.

45454550507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400000, while the sum is 44.

The spelling of 45454550507 in words is "forty-five billion, four hundred fifty-four million, five hundred fifty thousand, five hundred seven".