45620402654 has 4 divisors (see below), whose sum is σ = 68430603984. Its totient is φ = 22810201326.

The previous prime is 45620402603. The next prime is 45620402677.

45620402654 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×45620402654² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11405100662 + ... + 11405100665.

It is an arithmetic number, because the mean of its divisors is an integer number (17107650996).

Almost surely, 2^45620402654 is an apocalyptic number.

45620402654 is a deficient number, since it is larger than the sum of its proper divisors (22810201330).

45620402654 is a wasteful number, since it uses less digits than its factorization.

45620402654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22810201329.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 45620402654 in words is "forty-five billion, six hundred twenty million, four hundred two thousand, six hundred fifty-four".