45156713501 has 2 divisors, whose sum is σ = 45156713502. Its totient is φ = 45156713500.

The previous prime is 45156713449. The next prime is 45156713521. The reversal of 45156713501 is 10531765154.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40672402276 + 4484311225 = 201674^2 + 66965^2 .

It is a cyclic number.

It is not a de Polignac number, because 45156713501 - 2³⁴ = 27976844317 is a prime.

It is a super-2 number, since 2×45156713501² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45156713521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22578356750 + 22578356751.

It is an arithmetic number, because the mean of its divisors is an integer number (22578356751).

Almost surely, 2^45156713501 is an apocalyptic number.

It is an amenable number.

45156713501 is a deficient number, since it is larger than the sum of its proper divisors (1).

45156713501 is an equidigital number, since it uses as much as digits as its factorization.

45156713501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 45156713501 in words is "forty-five billion, one hundred fifty-six million, seven hundred thirteen thousand, five hundred one".