545265037 has 2 divisors, whose sum is σ = 545265038. Its totient is φ = 545265036.

The previous prime is 545265029. The next prime is 545265067. The reversal of 545265037 is 730562545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 540376516 + 4888521 = 23246^2 + 2211^2 .

It is a cyclic number.

It is not a de Polignac number, because 545265037 - 2³ = 545265029 is a prime.

It is a super-2 number, since 2×545265037² = 594627921149222738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545264987 and 545265005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545265067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272632518 + 272632519.

It is an arithmetic number, because the mean of its divisors is an integer number (272632519).

Almost surely, 2^545265037 is an apocalyptic number.

It is an amenable number.

545265037 is a deficient number, since it is larger than the sum of its proper divisors (1).

545265037 is an equidigital number, since it uses as much as digits as its factorization.

545265037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 37.

The square root of 545265037 is about 23350.9108387660. The cubic root of 545265037 is about 816.9633056124.

The spelling of 545265037 in words is "five hundred forty-five million, two hundred sixty-five thousand, thirty-seven".