1494514951 has 2 divisors, whose sum is σ = 1494514952. Its totient is φ = 1494514950.

The previous prime is 1494514937. The next prime is 1494514961. The reversal of 1494514951 is 1594154941.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1594154941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1494514951 - 2⁵ = 1494514919 is a prime.

It is a super-3 number, since 3×1494514951³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1494514898 and 1494514907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494514961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747257475 + 747257476.

It is an arithmetic number, because the mean of its divisors is an integer number (747257476).

Almost surely, 2^1494514951 is an apocalyptic number.

1494514951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494514951 is an equidigital number, since it uses as much as digits as its factorization.

1494514951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 43.

The square root of 1494514951 is about 38658.9569310917. The cubic root of 1494514951 is about 1143.3172464330.

The spelling of 1494514951 in words is "one billion, four hundred ninety-four million, five hundred fourteen thousand, nine hundred fifty-one".