45837951 has 16 divisors (see below), whose sum is σ = 64424160. Its totient is φ = 28945280.

The previous prime is 45837949. The next prime is 45837971. The reversal of 45837951 is 15973854.

It is a cyclic number.

It is not a de Polignac number, because 45837951 - 2¹ = 45837949 is a prime.

It is a super-2 number, since 2×45837951² = 4202235503756802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45837971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360 + ... + 9581.

It is an arithmetic number, because the mean of its divisors is an integer number (4026510).

Almost surely, 2^45837951 is an apocalyptic number.

45837951 is a deficient number, since it is larger than the sum of its proper divisors (18586209).

45837951 is a wasteful number, since it uses less digits than its factorization.

45837951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026.

The product of its digits is 151200, while the sum is 42.

The square root of 45837951 is about 6770.3730325588. The cubic root of 45837951 is about 357.8835461766.

The spelling of 45837951 in words is "forty-five million, eight hundred thirty-seven thousand, nine hundred fifty-one".