45400102 has 16 divisors (see below), whose sum is σ = 74506752. Its totient is φ = 20576520.

The previous prime is 45400097. The next prime is 45400111. The reversal of 45400102 is 20100454.

It is a super-2 number, since 2×45400102² = 4122338523220808, which contains 22 as substring.

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, 5263 + ... + 10885.

It is an arithmetic number, because the mean of its divisors is an integer number (4656672).

Almost surely, 2^45400102 is an apocalyptic number.

45400102 is a deficient number, since it is larger than the sum of its proper divisors (29106650).

45400102 is a wasteful number, since it uses less digits than its factorization.

45400102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 45400102 is about 6737.9597802302. The cubic root of 45400102 is about 356.7403846033.

Adding to 45400102 its reverse (20100454), we get a palindrome (65500556).

The spelling of 45400102 in words is "forty-five million, four hundred thousand, one hundred two".