45307734 has 16 divisors (see below), whose sum is σ = 90939072. Its totient is φ = 15048648.

The previous prime is 45307729. The next prime is 45307741. The reversal of 45307734 is 43770354.

It is a junction number, because it is equal to n+sod(n) for n = 45307695 and 45307704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11644 + ... + 15039.

It is an arithmetic number, because the mean of its divisors is an integer number (5683692).

Almost surely, 2^45307734 is an apocalyptic number.

45307734 is an abundant number, since it is smaller than the sum of its proper divisors (45631338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45307734 is a wasteful number, since it uses less digits than its factorization.

45307734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26971.

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 45307734 is about 6731.1019900162. The cubic root of 45307734 is about 356.4982869972.

The spelling of 45307734 in words is "forty-five million, three hundred seven thousand, seven hundred thirty-four".