45342357 has 8 divisors (see below), whose sum is σ = 61742976. Its totient is φ = 29584992.

The previous prime is 45342347. The next prime is 45342389. The reversal of 45342357 is 75324354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45342357 - 2¹⁰ = 45341333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45342307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160648 + ... + 160929.

It is an arithmetic number, because the mean of its divisors is an integer number (7717872).

Almost surely, 2^45342357 is an apocalyptic number.

45342357 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

45342357 is a deficient number, since it is larger than the sum of its proper divisors (16400619).

45342357 is a wasteful number, since it uses less digits than its factorization.

45342357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321627.

The product of its digits is 50400, while the sum is 33.

The square root of 45342357 is about 6733.6733660017. The cubic root of 45342357 is about 356.5890728032.

The spelling of 45342357 in words is "forty-five million, three hundred forty-two thousand, three hundred fifty-seven".