45919654 has 16 divisors (see below), whose sum is σ = 75271680. Its totient is φ = 20836360.

The previous prime is 45919607. The next prime is 45919663. The reversal of 45919654 is 45691954.

It is a super-2 number, since 2×45919654² = 4217229246959432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45919654.

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, 14367 + ... + 17269.

It is an arithmetic number, because the mean of its divisors is an integer number (4704480).

Almost surely, 2^45919654 is an apocalyptic number.

45919654 is a deficient number, since it is larger than the sum of its proper divisors (29352026).

45919654 is a wasteful number, since it uses less digits than its factorization.

45919654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635.

The product of its digits is 194400, while the sum is 43.

The square root of 45919654 is about 6776.4042087231. The cubic root of 45919654 is about 358.0960542480.

The spelling of 45919654 in words is "forty-five million, nine hundred nineteen thousand, six hundred fifty-four".