45350037 has 10 divisors (see below), whose sum is σ = 67745238. Its totient is φ = 30233304.

The previous prime is 45350027. The next prime is 45350051. The reversal of 45350037 is 73005354.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33281361 + 12068676 = 5769^2 + 3474^2 .

It is not a de Polignac number, because 45350037 - 2⁴ = 45350021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45350027) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 279858 + ... + 280019.

Almost surely, 2^45350037 is an apocalyptic number.

It is an amenable number.

45350037 is a deficient number, since it is larger than the sum of its proper divisors (22395201).

45350037 is an equidigital number, since it uses as much as digits as its factorization.

45350037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559889 (or 559880 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 45350037 is about 6734.2436100872. The cubic root of 45350037 is about 356.6092044539.

The spelling of 45350037 in words is "forty-five million, three hundred fifty thousand, thirty-seven".