45377643011 has 2 divisors, whose sum is σ = 45377643012. Its totient is φ = 45377643010.

The previous prime is 45377642969. The next prime is 45377643013. The reversal of 45377643011 is 11034677354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45377643011 - 2²² = 45373448707 is a prime.

It is a super-2 number, since 2×45377643011² (a number of 22 digits) contains 22 as substring.

Together with 45377643013, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45377643011.

It is not a weakly prime, because it can be changed into another prime (45377643013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22688821505 + 22688821506.

It is an arithmetic number, because the mean of its divisors is an integer number (22688821506).

Almost surely, 2^45377643011 is an apocalyptic number.

45377643011 is a deficient number, since it is larger than the sum of its proper divisors (1).

45377643011 is an equidigital number, since it uses as much as digits as its factorization.

45377643011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 45377643011 in words is "forty-five billion, three hundred seventy-seven million, six hundred forty-three thousand, eleven".