45614709 has 24 divisors (see below), whose sum is σ = 77900160. Its totient is φ = 25165728.

The previous prime is 45614693. The next prime is 45614713. The reversal of 45614709 is 90741654.

45614709 = T₂₉₀ + T₂₉₁ + ... + T₆₆₇.

It is not a de Polignac number, because 45614709 - 2⁴ = 45614693 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45614719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10657 + ... + 14310.

It is an arithmetic number, because the mean of its divisors is an integer number (3245840).

Almost surely, 2^45614709 is an apocalyptic number.

It is an amenable number.

45614709 is a deficient number, since it is larger than the sum of its proper divisors (32285451).

45614709 is a wasteful number, since it uses less digits than its factorization.

45614709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25009 (or 25006 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 45614709 is about 6753.8662260960. The cubic root of 45614709 is about 357.3016070405.

The spelling of 45614709 in words is "forty-five million, six hundred fourteen thousand, seven hundred nine".