45615734 has 4 divisors (see below), whose sum is σ = 68423604. Its totient is φ = 22807866.

The previous prime is 45615671. The next prime is 45615761. The reversal of 45615734 is 43751654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43751654 = 2 ⋅21875827.

It is a junction number, because it is equal to n+sod(n) for n = 45615694 and 45615703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11403932 + ... + 11403935.

It is an arithmetic number, because the mean of its divisors is an integer number (17105901).

Almost surely, 2^45615734 is an apocalyptic number.

45615734 is a deficient number, since it is larger than the sum of its proper divisors (22807870).

45615734 is a wasteful number, since it uses less digits than its factorization.

45615734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22807869.

The product of its digits is 50400, while the sum is 35.

The square root of 45615734 is about 6753.9421081321. The cubic root of 45615734 is about 357.3042833074.

The spelling of 45615734 in words is "forty-five million, six hundred fifteen thousand, seven hundred thirty-four".