45903294 has 16 divisors (see below), whose sum is σ = 102007440. Its totient is φ = 15301080.

The previous prime is 45903287. The next prime is 45903307. The reversal of 45903294 is 49230954.

It is a super-2 number, since 2×45903294² = 4214224800100872, which 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424977 + ... + 425084.

It is an arithmetic number, because the mean of its divisors is an integer number (6375465).

Almost surely, 2^45903294 is an apocalyptic number.

45903294 is an abundant number, since it is smaller than the sum of its proper divisors (56104146).

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

45903294 is a wasteful number, since it uses less digits than its factorization.

45903294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850072 (or 850066 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 45903294 is about 6775.1969713064. The cubic root of 45903294 is about 358.0535223703.

The spelling of 45903294 in words is "forty-five million, nine hundred three thousand, two hundred ninety-four".