45946470 has 16 divisors (see below), whose sum is σ = 110271600. Its totient is φ = 12252384.

The previous prime is 45946463. The next prime is 45946471. The reversal of 45946470 is 7464954.

It is a happy number.

It is a super-2 number, since 2×45946470² = 4222156210921800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45946471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765745 + ... + 765804.

It is an arithmetic number, because the mean of its divisors is an integer number (6891975).

Almost surely, 2^45946470 is an apocalyptic number.

45946470 is an abundant number, since it is smaller than the sum of its proper divisors (64325130).

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

45946470 is a wasteful number, since it uses less digits than its factorization.

45946470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531559.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 45946470 is about 6778.3825504319. The cubic root of 45946470 is about 358.1657472466.

The spelling of 45946470 in words is "forty-five million, nine hundred forty-six thousand, four hundred seventy".