45277030 has 16 divisors (see below), whose sum is σ = 81601344. Its totient is φ = 18088000.

The previous prime is 45277021. The next prime is 45277093. The reversal of 45277030 is 3077254.

It is a self number, because there is not a number n which added to its sum of digits gives 45277030.

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, 7155 + ... + 11905.

It is an arithmetic number, because the mean of its divisors is an integer number (5100084).

Almost surely, 2^45277030 is an apocalyptic number.

45277030 is a deficient number, since it is larger than the sum of its proper divisors (36324314).

45277030 is a wasteful number, since it uses less digits than its factorization.

45277030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 45277030 is about 6728.8208476671. The cubic root of 45277030 is about 356.4177385936.

The spelling of 45277030 in words is "forty-five million, two hundred seventy-seven thousand, thirty".