1451140626 has 32 divisors (see below), whose sum is σ = 3163204800. Its totient is φ = 441123264.

The previous prime is 1451140591. The next prime is 1451140627. The reversal of 1451140626 is 6260411541.

It is a junction number, because it is equal to n+sod(n) for n = 1451140593 and 1451140602.

It is not an unprimeable number, because it can be changed into a prime (1451140627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105601 + ... + 118548.

It is an arithmetic number, because the mean of its divisors is an integer number (98850150).

Almost surely, 2^1451140626 is an apocalyptic number.

1451140626 is an abundant number, since it is smaller than the sum of its proper divisors (1712064174).

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

1451140626 is a wasteful number, since it uses less digits than its factorization.

1451140626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224250.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1451140626 is about 38093.8397382044. The cubic root of 1451140626 is about 1132.1479041304.

The spelling of 1451140626 in words is "one billion, four hundred fifty-one million, one hundred forty thousand, six hundred twenty-six".