45694951 has 16 divisors (see below), whose sum is σ = 49932288. Its totient is φ = 41694400.

The previous prime is 45694937. The next prime is 45694991. The reversal of 45694951 is 15949654.

It is not a de Polignac number, because 45694951 - 2⁷ = 45694823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45694898 and 45694907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45694921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43806 + ... + 44836.

It is an arithmetic number, because the mean of its divisors is an integer number (3120768).

Almost surely, 2^45694951 is an apocalyptic number.

45694951 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

45694951 is a deficient number, since it is larger than the sum of its proper divisors (4237337).

45694951 is a wasteful number, since it uses less digits than its factorization.

45694951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142.

The product of its digits is 194400, while the sum is 43.

The square root of 45694951 is about 6759.8040652078. The cubic root of 45694951 is about 357.5109971025.

The spelling of 45694951 in words is "forty-five million, six hundred ninety-four thousand, nine hundred fifty-one".