45428462 has 4 divisors (see below), whose sum is σ = 68142696. Its totient is φ = 22714230.

The previous prime is 45428447. The next prime is 45428477. The reversal of 45428462 is 26482454.

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

It is an interprime number because it is at equal distance from previous prime (45428447) and next prime (45428477).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11357114 + ... + 11357117.

It is an arithmetic number, because the mean of its divisors is an integer number (17035674).

Almost surely, 2^45428462 is an apocalyptic number.

45428462 is a deficient number, since it is larger than the sum of its proper divisors (22714234).

45428462 is a wasteful number, since it uses less digits than its factorization.

45428462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22714233.

The product of its digits is 61440, while the sum is 35.

The square root of 45428462 is about 6740.0639462842. The cubic root of 45428462 is about 356.8146505996.

The spelling of 45428462 in words is "forty-five million, four hundred twenty-eight thousand, four hundred sixty-two".