45263451 has 8 divisors (see below), whose sum is σ = 60383824. Its totient is φ = 30159360.

The previous prime is 45263429. The next prime is 45263501. The reversal of 45263451 is 15436254.

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

It is not a de Polignac number, because 45263451 - 2⁵ = 45263419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45263411) 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, 5931 + ... + 11211.

It is an arithmetic number, because the mean of its divisors is an integer number (7547978).

Almost surely, 2^45263451 is an apocalyptic number.

45263451 is a deficient number, since it is larger than the sum of its proper divisors (15120373).

45263451 is a wasteful number, since it uses less digits than its factorization.

45263451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8141.

The product of its digits is 14400, while the sum is 30.

The square root of 45263451 is about 6727.8117542036. The cubic root of 45263451 is about 356.3821040390.

It can be divided in two parts, 452 and 63451, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 45263451 in words is "forty-five million, two hundred sixty-three thousand, four hundred fifty-one".