45406070 has 8 divisors (see below), whose sum is σ = 81730944. Its totient is φ = 18162424.

The previous prime is 45406069. The next prime is 45406079. The reversal of 45406070 is 7060454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45406070² = 4123422385689800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45406079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2270294 + ... + 2270313.

It is an arithmetic number, because the mean of its divisors is an integer number (10216368).

Almost surely, 2^45406070 is an apocalyptic number.

45406070 is a deficient number, since it is larger than the sum of its proper divisors (36324874).

45406070 is a wasteful number, since it uses less digits than its factorization.

45406070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540614.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 45406070 is about 6738.4026297039. The cubic root of 45406070 is about 356.7560155031.

The spelling of 45406070 in words is "forty-five million, four hundred six thousand, seventy".