45620994 has 8 divisors (see below), whose sum is σ = 91242000. Its totient is φ = 15206996.

The previous prime is 45620977. The next prime is 45621011. The reversal of 45620994 is 49902654.

It is an interprime number because it is at equal distance from previous prime (45620977) and next prime (45621011).

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

45620994 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3801744 + ... + 3801755.

It is an arithmetic number, because the mean of its divisors is an integer number (11405250).

Almost surely, 2^45620994 is an apocalyptic number.

45620994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45620994 is a wasteful number, since it uses less digits than its factorization.

45620994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7603504.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 45620994 is about 6754.3314991197. The cubic root of 45620994 is about 357.3180164950.

The spelling of 45620994 in words is "forty-five million, six hundred twenty thousand, nine hundred ninety-four".