45403311178507 has 2 divisors, whose sum is σ = 45403311178508. Its totient is φ = 45403311178506.

The previous prime is 45403311178439. The next prime is 45403311178523. The reversal of 45403311178507 is 70587111330454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45403311178507 - 2¹¹ = 45403311176459 is a prime.

It is a super-2 number, since 2×45403311178507² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45403311172507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22701655589253 + 22701655589254.

It is an arithmetic number, because the mean of its divisors is an integer number (22701655589254).

Almost surely, 2^{45403311178507} is an apocalyptic number.

45403311178507 is a deficient number, since it is larger than the sum of its proper divisors (1).

45403311178507 is an equidigital number, since it uses as much as digits as its factorization.

45403311178507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 45403311178507 in words is "forty-five trillion, four hundred three billion, three hundred eleven million, one hundred seventy-eight thousand, five hundred seven".